• Running a Boat on Lithium Ion Power - Sink or Swim 44

    Music by Really appreciate the support, check out the Patreon for more access and perks: https://www.patreon.com/FindingSimon If Patreon isn't your thing, I also have a Paypal.me link: paypal.me/ShelbyandSimon I've also created an Amazon Wish List if you'd like to purchase specific items I'll need as the build continues: http://a.co/dx7F4dz I'm a Canadian photographer from Ottawa who got rid of everything to travel to world. I make travel vlogs sharing my ups and downs, adventures on motorbikes, sailboats, and vans. Instagram: @Finding_Simon Snapchat: Finding_Simon Twitter: @FindingSimon Donations: paypal.me/ShelbyandSimon Patreon: https://www.patreon.com/FindingSimon Merchandise: http://simonstiles.com/finding-simon/ :::::::FAQ::::::: - How do you afford to travel constantly? ...

    published: 21 Feb 2018
  • How to make a Lithium Ion Power Pack

    This video explains some basics about LiIon batteries, how to charge multi cell packs and how to build a multi purpose battery pack for a power tool. The pack can also be used with an inverter to power other mains voltage tools. The parts are 3D printed and some wiring is done. The files can be found here: https://github.com/bitluni/Power-Pack Links to the parts (I get small cut at no extra cost for you): The chargers: LiitoKala Lii 500 http://s.click.aliexpress.com/e/zNnqv7U http://ebay.to/2wRW3mW http://amzn.to/2eWIHBs iMax B6 http://s.click.aliexpress.com/e/jEMN7yn http://ebay.to/2xmxqSB http://amzn.to/2eNuL9i JST connectors http://ebay.to/2xdzEmr http://s.click.aliexpress.com/e/vVFIUBi http://amzn.to/2wPnZKB Good crimp tool http://amzn.to/2eW5oFX http://ebay.to/2xlY...

    published: 09 Sep 2017
  • Will Batteries Power The World? | The Limits Of Lithium-ion

    $2000 Anker Contest Link: http://bit.ly/2u5YUqb Link to the PowerCore+ 26800 (the one I showed in the video): http://amzn.to/2vwh9Jr Real Engineering's video: https://youtu.be/ahxBbEwhIE0 Sam and Niko channel: http://www.youtube.com/samandniko Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ Can Batteries Power Everything? This video is about the physical and chemical limitations to electrolytic batteries, and how we might surpass the energy density and specific energy of lithium-ion batteries (like the Panasonic 18650 batteries used in the Tesla Model S, for example). REFERENCES: Lithium Fluorine Hydrogen NASA Rocket fuel test: https://archive.org/details/nasa\_techdoc\_19700018655 Limits on C...

    published: 08 Aug 2017
  • EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply

    How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available. WARNING: Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous. Always watch your battery during charging using a general purpose technique like this. Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/ Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf Lithium Battery Charging Tutorial: https://www.youtube.com/watch?v=A6mKd5_-abk EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevbl...

    published: 02 Sep 2016
  • Lithium-ion Power Wheels!!

    Join me as we modify a Dynacraft Spider-man ride on toy for the kid. Mods done: Upgraded the SLA battery with LiFePo4 for a bit of speed and longer play time. Added a coasting feature to the car and a break switch. Kenneth Bowman's Channel: https://www.youtube.com/channel/UCbkaRXgbwI5xE3PE4HxF22w Schematic provided from: http://forum.modifiedpowerwheels.com/index.php

    published: 21 Mar 2017
  • DIY: How to Revive a dead Li-ion power tool battery

    Fix your dead battery by using a DC power source to raise its voltage. Note: do NOT use a DC power source with more voltage than the maximum rated voltage of the dead battery. If you have a regular 18V or 20V battery pack, that's 21V max (4.2V x5). Do not use a DC power source more than 21V to revive the dead 21V battery. About the wires with alligator clips: make sure you use heavy gauge wires size AWG 14 or bigger. The alligator clips with attached wires from Harbor Freight are not going to make it as the wires are too thin and they will heat up and just melt or burn the insulation right away. And make sure to monitor closely what you're doing cause it might heat up things quickly. As soon as you get the desired voltage (about 16V or more for this kind of batteries), just remove the all...

    published: 30 Aug 2015
  • Boston Power Lithium Ion Battery Bank 12V 26.5Ah from eBay @ alarmhookup. Inside a Lithium Ion cell

    First ever video edit for this channel. Haha! They are awesome and will work great for my new Powerwall project. I cut one of these cells open to end the debate about whether or not they are 2-18650's inside. I'll go through the BMS in an upcoming video. It's a real BQ battery gauge IC so i have no doubt it functions as such. These are wonderfully built and perfect for 12/24/48V systems. Don't try this at home. Cutting open batteries is dumb and should be left to us professional dummies. I did not say "go buy them now as an advertisement", I am literally going to buy whatever he has left so if you want any for your projects, you better get them soon. I will wait until next Thursday before I drive up and get whatever he still has and I will not be selling any of them.

    published: 21 Sep 2017
  • DIY: Ni-Cd To Lithium Battery Conversion By Using 18650 Cells

    In this video I'll transform this old, cordless power drill Ni-Cd battery to lithium battery by using 18650 Sony VTC5 cells. Update! From the date when video was made pased some time and Sony released new version of high drain cells with bigger capacity 3120mAh - VTC6. Genuine Sony VTC6 cells could be bought here: 2 pcs - https://goo.gl/2TyRsB 4 pcs - https://goo.gl/GeqJTX 8 pcs - https://goo.gl/WfYuXB Authentic Sony US18650VTC5 2600mAh cells came from Gearbest.com: 4pcs: http://www.gearbest.com/batteries/pp_357766.html?wid=21&lkid=10290430 8pcs: http://www.gearbest.com/batteries/pp_399867.html?wid=21&lkid=10290436 SKYRC iMAX B6AC V2 6A Balance Charger: http://www.gearbest.com/multi-rotor-parts/pp_282143.html?wid=21&lkid=10290452 SKYRC iMAX B6 mini Balance Charger: http://www.gearbes...

    published: 24 Jun 2016
  • The FitRV with Xantrex - Staying Fit with Lithium Ion Power Solutions

    James and Stefanie are the proud owners of "Lance", a bright yellow Winnibago Travato customized to run 100% on solar panel through a lithium ion battery bank and a Xantrex Freedom SW Inverter Charger.

    published: 01 Nov 2016
  • BroadBit metallic sodium batteries, 10x more power than Lithium-Ion, 5-minute full charge

    BroadBit has invented and is commercializing a new type of metallic sodium battery in two families: Hi-Energy batteries with twice the energy per weight and Hi-Power batteries with ten times the power as todays lithium-ion batteries. BroadBits Hi-Power batteries can be fully charged in as little as 5 minutes. BroadBits batteries are made with abundant and cheap raw materials (e.g. table salt) and its manufacturing process is simpler than Li-ion. With these advantages, BroadBit expects its cost per kWh to be a third that of Li-ion when in mass production. Moreover, initial tests of the technology show no detectable degradation in battery performance over 600 cycles. This is because, unlike Li-ion, there are no side reactions, dendrite formation or mechanical stress due to ion intercalation....

    published: 30 May 2016
  • Fpv-power lithium ion battery for rc fpv planes

    Www.fpv-power.com.au for more info.

    published: 02 Dec 2015
  • Wahl Lithium Ion Power Clipper

    Wahl Lithium Ion Power Clipper Available at: http://www.argos.co.uk/product/2458784 http://www.boots.com/en/Wahl-Lithium-Power-Clipper_1715006/ https://www.amazon.co.uk/Wahl-Lithium-Power-Hair-Clipper/dp/B00M24ODIM Easily cut your hair at home with the Wahl Lithium Power hair clipper. The powerful motor and professional performance steel blades allow this cordless clipper to glide through even the thickest of hair without tugging or pulling. A thumb adjustable taper lever and a full set of attachable guide combs allow you to create unique styles. Benefiting from the revolutionary power of lithium technology, which gives you 50% more power for superior cutting performance, also a convenient super quick charge, and up to 2 hours usage. Includes 10 guide comb attachments so that yo...

    published: 08 Oct 2014
  • BlueNova Lithium Ion Battery High Power - LiFePO4

    BlueNova introduces their 26V , 77Ah , 2000Wh Lithium Iron Phosphate (LiFePO4) battery. The battery is used in conjunction with a 3kVA hybrid inverter which powers a 2.5kW load. The battery is ultra compact and light and weighs only 22kg. BlueNova is Africa's leading Lithium battery manufacturer. Please visit us at: www.bluenova.co.za

    published: 19 Jan 2017
  • "DIY" USB Power Bank with 4x 18650 Li-Ion cells

    Building a DIY Power Bank with 4x 18650 Li-Ion batteries using a kit. The sellers on Ebay call this PowerBank kit "DIY" because it comes with no cells and you have to put your own 18650 Li-Ion cells in it :). For just $1.80 including shipping, it's still not bad. I also added fuses into it for more fire safety. WARNING: Li-Ion batteries and power banks can catch fire or explode! Risk of fire, injury and burns.

    published: 14 Nov 2017
  • Power It Lithium Battery Generator

    showing what I think is the best solar generator for the price!

    published: 11 Jan 2016
  • Lithium Ion Battery Freeze - Below Zero What Happens?

    We freeze the following batteries at -10 degrees below zero. DeWALT FLEXVOLT 60V DeWALT 20V Milwaukee M18 18V Kobalt 24V RIDGID 18V RYOBI 18V METABO 18V Visit us on the net: http://www.toolsinaction.com Watch us live on Periscope http://www.periscope.tv/ToolsInAction Visit the Power Tool Forum: http://professional-power-tool-guide.com/power-tool-forum/ Instagram http://www.instagram.com/toolsinaction/ Check us out on Facebook: https://www.facebook.com/toolsinaction Follow us on Twitter: https://twitter.com/toolsinaction Support us on Patreon http://www.patreon.com/toolsinaction Email us at social@toolsinaction.com Send us Snail Mail: Tools in Action PO Box 3854 Barrington, IL 60011 Get Tools in Action Gear: http://www.tiagear.com

    published: 16 Dec 2016
  • RV Solar Living Basics: Batteries & Lithium-Ion vs Lead Acid

    Batteries are the heart and soul of your solar RV set up or other renewable energy set up for living in your motorhome off grid. There's a lot of information about batteries and some big comparisons to be made between lithium-ion and lead acid batteries. Along with posting questions, answers and partaking on the RV living community at http://www.pippenings.com you can now read and comment on my personal blog which will features posts and topics ranging from RV DIY renovations to RV living to more Pippenings :) Join me there and be sure to get your "Keep It Simple" bumper sticker! Find me also on Facebook: http://www.facebook.com/pippenings Instagram: https://instagram.com/pippenings/ Twitter: https://twitter.com/pippenings

    published: 22 Sep 2016
  • [Hindi] Li ion Vs Li Po Batteries Explained in Detail

    Namaskaar Dosto, is video mein maine aapko Li-ion aur Li-Po batteries ke baare mein bataya hai, in dono technologies mein kya differences hai. Aur aapko is video mein Lithium ion Vs Lithium Polymer battery test ka result aapko mil jayega. Enter MEGA Giveaway here: http://bit.ly/202NnjR Enter LeTV 1S Giveaway here: http://bit.ly/1SXZoa9 Share, Support, Subscribe!!! Subscribe: http://bit.ly/1Wfsvt4 Youtube: http://www.youtube.com/c/TechnicalGuruji Twitter: http://www.twitter.com/technicalguruji Facebook: http://www.facebook.com/technicalguruji Instagram: http://instagram.com/technicalguruji Google Plus: https://plus.google.com/+TechnicalGuruji About : Technical Guruji is a YouTube Channel, where you will find technological videos in Hindi, New Video is Posted Everyday :)

    published: 04 Feb 2016
  • Lithium-Ion Battery | Twin Power

    Twin Power's lithium-ion battery has a lot of advantages over a stock lead-acid type battery. The first thing you're going to find is a substantial wight saving. We're talking over 10 lb. difference. Check out more of the advantages for yourself! More info: https://twinpower-usa.com/battery/lithium-ion-battery.html

    published: 19 Nov 2015
  • DIY: The World's first 10 Ah Li-ion power tool battery built for Electric Bike home-made

    In this video, I will show you how I made the world's first 10 Ah battery pack. At 24V, this thing is a beast with 240 Wh of energy. With this, I have almost a quarter of a Kilowatt hour in the palm of my hand. (both the Dewalt and Milwaukee current best 9Ah batteries are only 180 Wh and it cost a fortune to buy those). Don't judge this battery by its weight and size as my main goal is not for using it with my tools. Although it's nice to have a tool battery that can last all day when you work on a long project. If you want to make a smaller pack perfect for your tool, here's the video to show you how I made a 4 Ah pack for tools: https://youtu.be/m1JU4IQ_ayw The main reason why I built this was for my Electric Vehicle. And here's the video series: https://youtu.be/SvnFU3SOVJ0

    published: 01 Jul 2017
  • 24 Volt Li-Ion Power Wheels Dune Racer 18650 Cell Mod Lowe's Kobalt $10 24V MAX Battery Pack

    Replacing the old lead acid($58 replacement cost) 12V 9.5Ah(114Wh) with a DIY 24V 4.5Ah-11Ah(108Wh-264Wh) for $30-$45 Modifying the Power Wheels Dune Racer with a 24 Volt Li-Ion battery. This is the quick and dirty. 2 packs wired in parallel to the Kobalt OEM BMS. For at least 6 months Lowe's has had their Kobalt brand 24v 1.5 amp batteries priced at $10. This $10 pack contains 6 very nice, high discharge rate(18 amp continuous), Samsung 18650 cells. I will be making 2 packs for the Dune Raced, one will be very much like this- a 108Wh stack with 3(18 cells total) of these like the two shown. The 108wh pack will have a 54amp continuous discharge rating and the Kobalt BMS for protection. Charging will be about 2.5 hours with the Kobalt charger or a $16 hobby/RC charger. The second pack wi...

    published: 23 May 2017
  • Lithium ion Vs Lithium polymer Batteries Smartphone Power Wars

    Lithium ion Vs Lithium polymer Batteries Smartphone Power Wars

    published: 11 Aug 2016
  • Proper Lithium-Ion Battery CCA Testing | Twin Power

    We took a minute to properly test the Twin Power lithium-ion battery right in our studio. Electronic testers will give erroneous results for lithium-ion batteries. Here's how you can correctly test your lithium-ion batteries. More info on the Twin Power Lithium-Ion Battery: https://twinpower-usa.com/battery/lithium-ion-battery.html

    published: 19 Nov 2015
  • Make your own Li-Ion Battery Pack

    More project information (parts list, pictures,....) on Instructables: https://www.instructables.com/id/Make-Your-Own-Li-Ion-Battery-Pack Previous video: https://youtu.be/EnfjYwe2A0w Battery Type Comparison: https://youtu.be/LqgP16JQ24I How dangerous are LiPo batteries?: https://youtu.be/osfgkFyq7lA Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h Parts list (Amazon.de on Instructables): Ebay: 6x INR18650-25R Li-Ion Battery (USA): http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=121922976796&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 6x INR18650-25R Li-Ion Battery (Germany): http://rove...

    published: 05 Feb 2017
developed with YouTube
Running a Boat on Lithium Ion Power - Sink or Swim 44

Running a Boat on Lithium Ion Power - Sink or Swim 44

  • Order:
  • Duration: 11:32
  • Updated: 21 Feb 2018
  • views: 1671
videos
Music by Really appreciate the support, check out the Patreon for more access and perks: https://www.patreon.com/FindingSimon If Patreon isn't your thing, I also have a Paypal.me link: paypal.me/ShelbyandSimon I've also created an Amazon Wish List if you'd like to purchase specific items I'll need as the build continues: http://a.co/dx7F4dz I'm a Canadian photographer from Ottawa who got rid of everything to travel to world. I make travel vlogs sharing my ups and downs, adventures on motorbikes, sailboats, and vans. Instagram: @Finding_Simon Snapchat: Finding_Simon Twitter: @FindingSimon Donations: paypal.me/ShelbyandSimon Patreon: https://www.patreon.com/FindingSimon Merchandise: http://simonstiles.com/finding-simon/ :::::::FAQ::::::: - How do you afford to travel constantly? A: I travel really cheap, free camping, cooking my own meals, being as efficient as possible. I make my income almost entirely on YouTube but it's really tight. Ad revenue, patreon, paypal donations, merchandise sales and affiliate links bring in about as much as a part time minimum wage job, and I'm able to make that work. When it isn't enough I go back to work, doing photography mostly, sometimes commercial video projects, but it takes me away from my travels and videos. - How much does it cost? I spend on average $2000 travelling, most of which is gas, some repairs, food, and on average less than $200 on any eating out, shopping or extra curricular expenditures. I make $200 a month from YouTube and $400 from Patreon. The rest I make from my work. - What camera do you use? Sony A7ii, DJI Mavic Pro, Rode Videomic with Deadcat, Zihyun Crane 3 Axis Gimbal, DIY tripods and lights. - What is your bike? 1999 Yamaha Vstar XVS1100 with a Champion Escort sidecar. - What kind of boat is that? It's a 1979 Wharram Oro 47 - What're your plans? Fix it up, run nothing but green power, sail off into the sunset. - How do you find all these cool places? To gain access to my complete research you need to hit me up on Patreon, but here's a few sites I frequent: https://freecampsites.net/ https://www.campendium.com/ http://www.atlasobscura.com/ https://www.couchsurfing.com/ - What do you do for Internet? I use coffeeshops and libraries to upload episodes a few at a time, I also use my wifi antenna (https://www.youtube.com/watch?v=5T9lNM8Mukk&t=2s) and a data package on my phone (10GB) - How do you live on the road with a dog? It's really not as difficult as people seem to think. I spend most of the day with my dog anyways, especially if it's warm out in the middle of the day. I let the constraint of bringing my dog with me help me make some decisions, avoiding places that ban dogs, and spending more time out in nature instead of in the cities. - What happened to the girl? We decided to go separate ways (https://www.youtube.com/watch?v=aPgxDIXxCjY&t=4s) - Are you rich or something? definitely not. I've spent some quality time homeless, I've struggled financially most of my life, and although I'm blessed with great friends and family as well as being able bodied white and male, I don't subscribe to the belief that you need someone footing your bills in order to travel the world. You need to sacrifice comfort, consistency, safety, time with family, and often your career but it is possible. - Why don't you have 10x more subscribers? My channel isn't that old, many of the bigger channels you can compare mine to started putting out videos a couple years before I began. I could always use your help sharing my videos, spreading the word, and connecting with cross promotional opportunities. Editing and travelling tend to take up all my time. - Where are you now? The top perk on my Patreon page is a live link of my location on google maps so you can get an active idea of where I am currently. If that's not an option for you there's also Instagram and Instagram stories that give you a much better idea of what I'm up to today.
https://wn.com/Running_A_Boat_On_Lithium_Ion_Power_Sink_Or_Swim_44
How to make a Lithium Ion Power Pack

How to make a Lithium Ion Power Pack

  • Order:
  • Duration: 6:59
  • Updated: 09 Sep 2017
  • views: 6156
videos
This video explains some basics about LiIon batteries, how to charge multi cell packs and how to build a multi purpose battery pack for a power tool. The pack can also be used with an inverter to power other mains voltage tools. The parts are 3D printed and some wiring is done. The files can be found here: https://github.com/bitluni/Power-Pack Links to the parts (I get small cut at no extra cost for you): The chargers: LiitoKala Lii 500 http://s.click.aliexpress.com/e/zNnqv7U http://ebay.to/2wRW3mW http://amzn.to/2eWIHBs iMax B6 http://s.click.aliexpress.com/e/jEMN7yn http://ebay.to/2xmxqSB http://amzn.to/2eNuL9i JST connectors http://ebay.to/2xdzEmr http://s.click.aliexpress.com/e/vVFIUBi http://amzn.to/2wPnZKB Good crimp tool http://amzn.to/2eW5oFX http://ebay.to/2xlY8Lc 18650 batteries http://amzn.to/2eUZlBI http://ebay.to/2whfuUE Twitter: @bitluni If you like the video consider supporting my work on Patreon and get some extras: https://www.patreon.com/bitluni
https://wn.com/How_To_Make_A_Lithium_Ion_Power_Pack
Will Batteries Power The World? | The Limits Of Lithium-ion

Will Batteries Power The World? | The Limits Of Lithium-ion

  • Order:
  • Duration: 4:58
  • Updated: 08 Aug 2017
  • views: 628026
videos
$2000 Anker Contest Link: http://bit.ly/2u5YUqb Link to the PowerCore+ 26800 (the one I showed in the video): http://amzn.to/2vwh9Jr Real Engineering's video: https://youtu.be/ahxBbEwhIE0 Sam and Niko channel: http://www.youtube.com/samandniko Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ Can Batteries Power Everything? This video is about the physical and chemical limitations to electrolytic batteries, and how we might surpass the energy density and specific energy of lithium-ion batteries (like the Panasonic 18650 batteries used in the Tesla Model S, for example). REFERENCES: Lithium Fluorine Hydrogen NASA Rocket fuel test: https://archive.org/details/nasa\_techdoc\_19700018655 Limits on Cell Potential of Batteries: https://en.wikipedia.org/wiki/Electrochemical_cell Lithium Ion Batteries: https://en.wikipedia.org/wiki/Lithium-ion\_battery Standard Electrode Potential for Lithium, Lithium Graphite, etc: https://en.wikipedia.org/wiki/Standard\_electrode\_potential\_(data\_page) Trends in Gravimetric Energy Density (Specific Energy): https://www.researchgate.net/figure/255748970\_fig1\_Fig-3-Trend-of-capacity-and-energy-density-increase-in-18-650-cylindrical-type-Li-ion Elon Musk/Telsa on why Lithium-ion is not exactly a lithium battery: http://benchmarkminerals.com/elon-musk-our-lithium-ion-batteries-should-be-called-nickel-graphite/ Lithium Sulfur Problems: http://www.sciencedirect.com/science/article/pii/S0378775312019568?via%3Dihub https://www.researchgate.net/publication/225512575\_Lithium-sulfur\_batteries\_Problems\_and\_solutions Supercapacitors: http://www.electronicdesign.com/power/can-supercapacitors-surpass-batteries-energy-storage Panasonic 18650B Battery specs: https://na.industrial.panasonic.com/sites/default/pidsa/files/ncr18650b.pdf Anker PowerCore+ 26800 disassembled: https://www.youtube.com/watch?v=qJS3m\_CGbeY Types of Lithium Ion Batteries: http://batteryuniversity.com/learn/article/types\_of\_lithium\_ion Batteries & Electrochemical Cells on Hyperphysics: http://hyperphysics.phy-astr.gsu.edu/hbase/Chemical/electrochem.html MinutePhysics is on twitter - @minutephysics And facebook - http://facebook.com/minutephysics And Google+ (does anyone use this any more?) - http://bit.ly/qzEwc6 Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Created by Henry Reich
https://wn.com/Will_Batteries_Power_The_World_|_The_Limits_Of_Lithium_Ion
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply

EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply

  • Order:
  • Duration: 13:34
  • Updated: 02 Sep 2016
  • views: 113240
videos
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available. WARNING: Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous. Always watch your battery during charging using a general purpose technique like this. Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/ Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf Lithium Battery Charging Tutorial: https://www.youtube.com/watch?v=A6mKd5_-abk EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog
https://wn.com/Eevblog_919_How_To_Charge_Li_Ion_Lipo_Batteries_With_A_Power_Supply
Lithium-ion Power Wheels!!

Lithium-ion Power Wheels!!

  • Order:
  • Duration: 15:31
  • Updated: 21 Mar 2017
  • views: 5308
videos
Join me as we modify a Dynacraft Spider-man ride on toy for the kid. Mods done: Upgraded the SLA battery with LiFePo4 for a bit of speed and longer play time. Added a coasting feature to the car and a break switch. Kenneth Bowman's Channel: https://www.youtube.com/channel/UCbkaRXgbwI5xE3PE4HxF22w Schematic provided from: http://forum.modifiedpowerwheels.com/index.php
https://wn.com/Lithium_Ion_Power_Wheels
DIY: How to Revive a dead Li-ion power tool battery

DIY: How to Revive a dead Li-ion power tool battery

  • Order:
  • Duration: 8:15
  • Updated: 30 Aug 2015
  • views: 302075
videos
Fix your dead battery by using a DC power source to raise its voltage. Note: do NOT use a DC power source with more voltage than the maximum rated voltage of the dead battery. If you have a regular 18V or 20V battery pack, that's 21V max (4.2V x5). Do not use a DC power source more than 21V to revive the dead 21V battery. About the wires with alligator clips: make sure you use heavy gauge wires size AWG 14 or bigger. The alligator clips with attached wires from Harbor Freight are not going to make it as the wires are too thin and they will heat up and just melt or burn the insulation right away. And make sure to monitor closely what you're doing cause it might heat up things quickly. As soon as you get the desired voltage (about 16V or more for this kind of batteries), just remove the alligator clips and put the battery in the charger. In other words, just do the parallel charging as minimal as possible and just enough for your charger to recognize the dead battery.
https://wn.com/Diy_How_To_Revive_A_Dead_Li_Ion_Power_Tool_Battery
Boston Power Lithium Ion Battery Bank 12V 26.5Ah from eBay @ alarmhookup. Inside a Lithium Ion cell

Boston Power Lithium Ion Battery Bank 12V 26.5Ah from eBay @ alarmhookup. Inside a Lithium Ion cell

  • Order:
  • Duration: 13:49
  • Updated: 21 Sep 2017
  • views: 10764
videos
First ever video edit for this channel. Haha! They are awesome and will work great for my new Powerwall project. I cut one of these cells open to end the debate about whether or not they are 2-18650's inside. I'll go through the BMS in an upcoming video. It's a real BQ battery gauge IC so i have no doubt it functions as such. These are wonderfully built and perfect for 12/24/48V systems. Don't try this at home. Cutting open batteries is dumb and should be left to us professional dummies. I did not say "go buy them now as an advertisement", I am literally going to buy whatever he has left so if you want any for your projects, you better get them soon. I will wait until next Thursday before I drive up and get whatever he still has and I will not be selling any of them.
https://wn.com/Boston_Power_Lithium_Ion_Battery_Bank_12V_26.5Ah_From_Ebay_Alarmhookup._Inside_A_Lithium_Ion_Cell
DIY: Ni-Cd To Lithium Battery Conversion By Using 18650 Cells

DIY: Ni-Cd To Lithium Battery Conversion By Using 18650 Cells

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  • Duration: 12:19
  • Updated: 24 Jun 2016
  • views: 1599514
videos
In this video I'll transform this old, cordless power drill Ni-Cd battery to lithium battery by using 18650 Sony VTC5 cells. Update! From the date when video was made pased some time and Sony released new version of high drain cells with bigger capacity 3120mAh - VTC6. Genuine Sony VTC6 cells could be bought here: 2 pcs - https://goo.gl/2TyRsB 4 pcs - https://goo.gl/GeqJTX 8 pcs - https://goo.gl/WfYuXB Authentic Sony US18650VTC5 2600mAh cells came from Gearbest.com: 4pcs: http://www.gearbest.com/batteries/pp_357766.html?wid=21&lkid=10290430 8pcs: http://www.gearbest.com/batteries/pp_399867.html?wid=21&lkid=10290436 SKYRC iMAX B6AC V2 6A Balance Charger: http://www.gearbest.com/multi-rotor-parts/pp_282143.html?wid=21&lkid=10290452 SKYRC iMAX B6 mini Balance Charger: http://www.gearbest.com/multi-rotor-parts/pp_176503.html?wid=21&lkid=10290454 Support Well Done Tips on Patreon: https://www.patreon.com/welldonetips Due to factors beyond the control of WellDoneTips, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. WellDoneTips assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. WellDoneTips recommends safe practices when working with the tools or equipment seen or implied in this video. Due to factors beyond the control of WellDoneTips, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not WellDoneTips.
https://wn.com/Diy_Ni_Cd_To_Lithium_Battery_Conversion_By_Using_18650_Cells
The FitRV with Xantrex - Staying Fit with Lithium Ion Power Solutions

The FitRV with Xantrex - Staying Fit with Lithium Ion Power Solutions

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  • Duration: 3:54
  • Updated: 01 Nov 2016
  • views: 9785
videos
James and Stefanie are the proud owners of "Lance", a bright yellow Winnibago Travato customized to run 100% on solar panel through a lithium ion battery bank and a Xantrex Freedom SW Inverter Charger.
https://wn.com/The_Fitrv_With_Xantrex_Staying_Fit_With_Lithium_Ion_Power_Solutions
BroadBit metallic sodium batteries, 10x more power than Lithium-Ion, 5-minute full charge

BroadBit metallic sodium batteries, 10x more power than Lithium-Ion, 5-minute full charge

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  • Duration: 5:47
  • Updated: 30 May 2016
  • views: 120612
videos
BroadBit has invented and is commercializing a new type of metallic sodium battery in two families: Hi-Energy batteries with twice the energy per weight and Hi-Power batteries with ten times the power as todays lithium-ion batteries. BroadBits Hi-Power batteries can be fully charged in as little as 5 minutes. BroadBits batteries are made with abundant and cheap raw materials (e.g. table salt) and its manufacturing process is simpler than Li-ion. With these advantages, BroadBit expects its cost per kWh to be a third that of Li-ion when in mass production. Moreover, initial tests of the technology show no detectable degradation in battery performance over 600 cycles. This is because, unlike Li-ion, there are no side reactions, dendrite formation or mechanical stress due to ion intercalation. These innovations, if BroadBit can turn them into mass production and meet their promises, could make mobile devices lighter, faster charging and longer lasting and will finally enable low-cost, high range and convenient electric vehicles including cars, buses, bikes and even electric air planes and bring about the long awaited post combustion era of transportation. BroadBit is now scaling production of its proprietary electrolytes, anodes and cathodes and is looking for partners worldwide to assemble batteries from its components. Filmed in 4K at http://idtechex.com Berlin 2016 using the Sony AX53 https://www.youtube.com/watch?v=1G2PoBG1W7g You can contact BroadBit here: david.brown@broadbit.com http://broadbit.com
https://wn.com/Broadbit_Metallic_Sodium_Batteries,_10X_More_Power_Than_Lithium_Ion,_5_Minute_Full_Charge
Fpv-power lithium ion battery for rc  fpv planes

Fpv-power lithium ion battery for rc fpv planes

  • Order:
  • Duration: 10:17
  • Updated: 02 Dec 2015
  • views: 6783
videos
Www.fpv-power.com.au for more info.
https://wn.com/Fpv_Power_Lithium_Ion_Battery_For_Rc_Fpv_Planes
Wahl Lithium Ion Power Clipper

Wahl Lithium Ion Power Clipper

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  • Duration: 1:24
  • Updated: 08 Oct 2014
  • views: 15854
videos
Wahl Lithium Ion Power Clipper Available at: http://www.argos.co.uk/product/2458784 http://www.boots.com/en/Wahl-Lithium-Power-Clipper_1715006/ https://www.amazon.co.uk/Wahl-Lithium-Power-Hair-Clipper/dp/B00M24ODIM Easily cut your hair at home with the Wahl Lithium Power hair clipper. The powerful motor and professional performance steel blades allow this cordless clipper to glide through even the thickest of hair without tugging or pulling. A thumb adjustable taper lever and a full set of attachable guide combs allow you to create unique styles. Benefiting from the revolutionary power of lithium technology, which gives you 50% more power for superior cutting performance, also a convenient super quick charge, and up to 2 hours usage. Includes 10 guide comb attachments so that you can create the perfect style every time. Includes a premium barber cape and comb so that you can easily cut hair at home. Not washable. Grades 1-8. 3.5 hour charge time for 120 minutes usage. 10 attachments . Stainless steel blades. For dry use. Cordless. Self sharpening blades. Accessories include: cleaning brush, scissors, oil, cape, barber^s comb, blade guard http://www.wahlglobal.com/united-kingdom/index.html
https://wn.com/Wahl_Lithium_Ion_Power_Clipper
BlueNova Lithium Ion Battery High Power - LiFePO4

BlueNova Lithium Ion Battery High Power - LiFePO4

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  • Duration: 3:05
  • Updated: 19 Jan 2017
  • views: 357
videos
BlueNova introduces their 26V , 77Ah , 2000Wh Lithium Iron Phosphate (LiFePO4) battery. The battery is used in conjunction with a 3kVA hybrid inverter which powers a 2.5kW load. The battery is ultra compact and light and weighs only 22kg. BlueNova is Africa's leading Lithium battery manufacturer. Please visit us at: www.bluenova.co.za
https://wn.com/Bluenova_Lithium_Ion_Battery_High_Power_Lifepo4
"DIY" USB Power Bank with 4x 18650 Li-Ion cells

"DIY" USB Power Bank with 4x 18650 Li-Ion cells

  • Order:
  • Duration: 10:33
  • Updated: 14 Nov 2017
  • views: 198696
videos
Building a DIY Power Bank with 4x 18650 Li-Ion batteries using a kit. The sellers on Ebay call this PowerBank kit "DIY" because it comes with no cells and you have to put your own 18650 Li-Ion cells in it :). For just $1.80 including shipping, it's still not bad. I also added fuses into it for more fire safety. WARNING: Li-Ion batteries and power banks can catch fire or explode! Risk of fire, injury and burns.
https://wn.com/Diy_Usb_Power_Bank_With_4X_18650_Li_Ion_Cells
Power It Lithium Battery Generator

Power It Lithium Battery Generator

  • Order:
  • Duration: 23:46
  • Updated: 11 Jan 2016
  • views: 56302
videos
showing what I think is the best solar generator for the price!
https://wn.com/Power_It_Lithium_Battery_Generator
Lithium Ion Battery Freeze - Below Zero What Happens?

Lithium Ion Battery Freeze - Below Zero What Happens?

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  • Duration: 9:18
  • Updated: 16 Dec 2016
  • views: 10097
videos
We freeze the following batteries at -10 degrees below zero. DeWALT FLEXVOLT 60V DeWALT 20V Milwaukee M18 18V Kobalt 24V RIDGID 18V RYOBI 18V METABO 18V Visit us on the net: http://www.toolsinaction.com Watch us live on Periscope http://www.periscope.tv/ToolsInAction Visit the Power Tool Forum: http://professional-power-tool-guide.com/power-tool-forum/ Instagram http://www.instagram.com/toolsinaction/ Check us out on Facebook: https://www.facebook.com/toolsinaction Follow us on Twitter: https://twitter.com/toolsinaction Support us on Patreon http://www.patreon.com/toolsinaction Email us at social@toolsinaction.com Send us Snail Mail: Tools in Action PO Box 3854 Barrington, IL 60011 Get Tools in Action Gear: http://www.tiagear.com
https://wn.com/Lithium_Ion_Battery_Freeze_Below_Zero_What_Happens
RV Solar Living Basics: Batteries & Lithium-Ion vs Lead Acid

RV Solar Living Basics: Batteries & Lithium-Ion vs Lead Acid

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  • Duration: 14:15
  • Updated: 22 Sep 2016
  • views: 71679
videos
Batteries are the heart and soul of your solar RV set up or other renewable energy set up for living in your motorhome off grid. There's a lot of information about batteries and some big comparisons to be made between lithium-ion and lead acid batteries. Along with posting questions, answers and partaking on the RV living community at http://www.pippenings.com you can now read and comment on my personal blog which will features posts and topics ranging from RV DIY renovations to RV living to more Pippenings :) Join me there and be sure to get your "Keep It Simple" bumper sticker! Find me also on Facebook: http://www.facebook.com/pippenings Instagram: https://instagram.com/pippenings/ Twitter: https://twitter.com/pippenings
https://wn.com/Rv_Solar_Living_Basics_Batteries_Lithium_Ion_Vs_Lead_Acid
[Hindi] Li ion Vs Li Po Batteries Explained in Detail

[Hindi] Li ion Vs Li Po Batteries Explained in Detail

  • Order:
  • Duration: 7:58
  • Updated: 04 Feb 2016
  • views: 133475
videos
Namaskaar Dosto, is video mein maine aapko Li-ion aur Li-Po batteries ke baare mein bataya hai, in dono technologies mein kya differences hai. Aur aapko is video mein Lithium ion Vs Lithium Polymer battery test ka result aapko mil jayega. Enter MEGA Giveaway here: http://bit.ly/202NnjR Enter LeTV 1S Giveaway here: http://bit.ly/1SXZoa9 Share, Support, Subscribe!!! Subscribe: http://bit.ly/1Wfsvt4 Youtube: http://www.youtube.com/c/TechnicalGuruji Twitter: http://www.twitter.com/technicalguruji Facebook: http://www.facebook.com/technicalguruji Instagram: http://instagram.com/technicalguruji Google Plus: https://plus.google.com/+TechnicalGuruji About : Technical Guruji is a YouTube Channel, where you will find technological videos in Hindi, New Video is Posted Everyday :)
https://wn.com/Hindi_Li_Ion_Vs_Li_Po_Batteries_Explained_In_Detail
Lithium-Ion Battery | Twin Power

Lithium-Ion Battery | Twin Power

  • Order:
  • Duration: 3:11
  • Updated: 19 Nov 2015
  • views: 1638
videos
Twin Power's lithium-ion battery has a lot of advantages over a stock lead-acid type battery. The first thing you're going to find is a substantial wight saving. We're talking over 10 lb. difference. Check out more of the advantages for yourself! More info: https://twinpower-usa.com/battery/lithium-ion-battery.html
https://wn.com/Lithium_Ion_Battery_|_Twin_Power
DIY: The World's first 10 Ah Li-ion power tool battery built for Electric Bike home-made

DIY: The World's first 10 Ah Li-ion power tool battery built for Electric Bike home-made

  • Order:
  • Duration: 19:36
  • Updated: 01 Jul 2017
  • views: 112654
videos
In this video, I will show you how I made the world's first 10 Ah battery pack. At 24V, this thing is a beast with 240 Wh of energy. With this, I have almost a quarter of a Kilowatt hour in the palm of my hand. (both the Dewalt and Milwaukee current best 9Ah batteries are only 180 Wh and it cost a fortune to buy those). Don't judge this battery by its weight and size as my main goal is not for using it with my tools. Although it's nice to have a tool battery that can last all day when you work on a long project. If you want to make a smaller pack perfect for your tool, here's the video to show you how I made a 4 Ah pack for tools: https://youtu.be/m1JU4IQ_ayw The main reason why I built this was for my Electric Vehicle. And here's the video series: https://youtu.be/SvnFU3SOVJ0
https://wn.com/Diy_The_World's_First_10_Ah_Li_Ion_Power_Tool_Battery_Built_For_Electric_Bike_Home_Made
24 Volt Li-Ion Power Wheels Dune Racer 18650 Cell Mod Lowe's Kobalt $10 24V MAX Battery Pack

24 Volt Li-Ion Power Wheels Dune Racer 18650 Cell Mod Lowe's Kobalt $10 24V MAX Battery Pack

  • Order:
  • Duration: 10:10
  • Updated: 23 May 2017
  • views: 40302
videos
Replacing the old lead acid($58 replacement cost) 12V 9.5Ah(114Wh) with a DIY 24V 4.5Ah-11Ah(108Wh-264Wh) for $30-$45 Modifying the Power Wheels Dune Racer with a 24 Volt Li-Ion battery. This is the quick and dirty. 2 packs wired in parallel to the Kobalt OEM BMS. For at least 6 months Lowe's has had their Kobalt brand 24v 1.5 amp batteries priced at $10. This $10 pack contains 6 very nice, high discharge rate(18 amp continuous), Samsung 18650 cells. I will be making 2 packs for the Dune Raced, one will be very much like this- a 108Wh stack with 3(18 cells total) of these like the two shown. The 108wh pack will have a 54amp continuous discharge rating and the Kobalt BMS for protection. Charging will be about 2.5 hours with the Kobalt charger or a $16 hobby/RC charger. The second pack will be more refined with 30 LG 18650 cells($1.10-$1.75 cell on eBay) in a 6S5P arrangement that can be charged with a $16 hobby/RC charger in 3 hours. I will have a more detailed video on both batteries within a week I will add links here in the description to where I found the best prices on all components needed. If you find a better deal, comment and I will change the links. If your kids typically travel in pairs or are over 100lbs, you should either have heat sinks on the motors or limit voltage to 18V. 45lb Jackson can get the motors warm but not too hot to hold onto. I should have detailed battery videos up by this weekend and a heatsink video next week. https://www.lowes.com/pd/Kobalt-24-Volt-1-5-Amp-Hours-Lithium-Power-Tool-Battery/1000090833
https://wn.com/24_Volt_Li_Ion_Power_Wheels_Dune_Racer_18650_Cell_Mod_Lowe's_Kobalt_10_24V_Max_Battery_Pack
Lithium ion Vs  Lithium polymer Batteries Smartphone Power Wars

Lithium ion Vs Lithium polymer Batteries Smartphone Power Wars

  • Order:
  • Duration: 4:35
  • Updated: 11 Aug 2016
  • views: 7798
videos
Lithium ion Vs Lithium polymer Batteries Smartphone Power Wars
https://wn.com/Lithium_Ion_Vs_Lithium_Polymer_Batteries_Smartphone_Power_Wars
Proper Lithium-Ion Battery CCA Testing | Twin Power

Proper Lithium-Ion Battery CCA Testing | Twin Power

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  • Duration: 1:51
  • Updated: 19 Nov 2015
  • views: 1163
videos
We took a minute to properly test the Twin Power lithium-ion battery right in our studio. Electronic testers will give erroneous results for lithium-ion batteries. Here's how you can correctly test your lithium-ion batteries. More info on the Twin Power Lithium-Ion Battery: https://twinpower-usa.com/battery/lithium-ion-battery.html
https://wn.com/Proper_Lithium_Ion_Battery_Cca_Testing_|_Twin_Power
Make your own Li-Ion Battery Pack

Make your own Li-Ion Battery Pack

  • Order:
  • Duration: 7:15
  • Updated: 05 Feb 2017
  • views: 542042
videos
More project information (parts list, pictures,....) on Instructables: https://www.instructables.com/id/Make-Your-Own-Li-Ion-Battery-Pack Previous video: https://youtu.be/EnfjYwe2A0w Battery Type Comparison: https://youtu.be/LqgP16JQ24I How dangerous are LiPo batteries?: https://youtu.be/osfgkFyq7lA Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h Parts list (Amazon.de on Instructables): Ebay: 6x INR18650-25R Li-Ion Battery (USA): http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=121922976796&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 6x INR18650-25R Li-Ion Battery (Germany): http://rover.ebay.com/rover/1/707-53477-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=302018502238&ipn=psmain&icep_vectorid=229487&kwid=902099&mtid=824&kw=lg 6x 18650 Spacer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=401155991785&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg Nickel Ribbon (8mm, 0.15mm): http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=122317325253&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x XT60 Connector: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=162302113666&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 3S Balance Connector: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=290961637927&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 3S BMS: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=191960551187&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg Kapton Tape: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201548322346&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 16 AWG Wire: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=291844418801&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg Amazon.com: 6x INR18650-25R Li-Ion Battery: http://amzn.to/2lbWame 6x 18650 Spacer: http://amzn.to/2kC5x24 Nickel Ribbon (8mm, 0.15mm): http://amzn.to/2l7rB5t 1x XT60 Connector: http://amzn.to/2lbQCbu 1x 3S Balance Connector: http://amzn.to/2kGDDBC 1x 3S BMS: http://amzn.to/2jPbNUE Kapton Tape: http://amzn.to/2lbKcJp 16 AWG Wire: http://amzn.to/2lbPuVt In this project I will show you how to combine common 18650 Li-Ion batteries in order to create a battery pack that features a higher voltage, a bigger capacity and most importantly useful safety measures. These can prevent an overcharge, overdischarge and even a short circuit of the batteries. Music: 2011 Lookalike by Bartlebeats Killing Time, Kevin MacLeod (incompetech.com) You want to support my videos? You can browse and buy tools&materials from my Amazon Store. This way I get a small commission: Amazon.de: http://astore.amazon.de/great043-21 Amazon.com:http://astore.amazon.com/gre09a-20 Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21 Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same: Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp=1638&creative=19454&linkCode=ur2&site-redirect=de&tag=great043-21&linkId=ORZEQZEOVJAFURCZ Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp=1789&creative=390957&linkCode=ur2&tag=gre09a-20&linkId=I5NDCEAVCD2OWM4S
https://wn.com/Make_Your_Own_Li_Ion_Battery_Pack
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