These type of batteries are very popular nowadays. And a good charger is very expensive.
This is the most detailed tutorial on how to make your own cheap but very good – 18650 battery charger.
For each cell you need a charging module and a battery support.
For a charging module – TP4056 is the best choice.
you need to connect every battery holder to a charging module. Then connect every module inputs to a power supply of 5 volts.
You can glue all the parts to a plywood base, or connect them on a single plated copper clad board.
Song: Culture Code – Make Me Move (feat. Karra) [NCS Release]
Music provided by NoCopyrightSounds.
Video Link: https://youtu.be/vBGiFtb8Rpw
Song: Jim Yosef – Can’t Wait (feat. Anna Yvette) [NCS Release]
Music provided by NoCopyrightSounds.
Video Link: https://www.youtube.com/watch?v=MqUCDzom5Xw
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Are you considering buying a knock-off iMax B6AC or already have one and are getting erratic operation and inconsistent capacity mAh tests? Perhaps your unit is acting crazy and you are about to throw it away and your money. Then you need to see this video and maybe I can save you money. I explain some design problems I encountered and how I solved them. Also I explain a better way to test continuity of any connection by NOT using the unreliable Ohm’s resistance function of a multimeter which can trick you in to believing continuity is good in all cases when it is not always true. I show a better and 100% reliable way that will never fool you.
Clarification of issues with first video: https://www.youtube.com/watch?v=Z8omco0lxxI, and how to check the bebop 2 battery condition.
Also, my thanks to Craig Erickson (https://www.youtube.com/channel/UCM6L-UZTDQ6X9m8V9x3Vd-w) for bringing my attention to the difference between the Parrot Bebop 2 Skycontroller 1 and the Skycontroller 2.
Build your own 18650 lithium cells battery charger 😀
*Check the description for MORE!*
In this short video i’ll build a 18650 lithium charger. This tool will be used to recover some cells from dead laprop batteries. If you don’t know where to get this cells, check the link below 😀
Make your own charger
https://goo.gl/SD80tF 3 bay 18650 holder
https://goo.gl/CpZkQL 2 bay 18650 holder
https://goo.gl/jKyvZp TP4056 1A charger module
https://goo.gl/Uqtpvw Slider witch
Borys DIY Army FB Group
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Behind the scenes on Instagram
BMS (battery management system) for 48v 13s packs:
Anti spark connector XT90-S
Battery On Your Back Or Battery On The Bike, Which Works Best For You?
Panasonic 18650PF Specifications:
Battery type: 18650 High Drain | Hybrid IMR
Max Discharge (constant current): 10A
Max Discharge Pulse Current (5-6 sec.): 18A
Full charge: 4.2V
Charging method: CV/CC
Minimum charging current: 0.6A
Rapid Charging current: 1.35A
Nominal (storage) voltage: 3.6V-3.7V
Minimum discharge voltage level: 2.5V
Dimensions: 18.5mm x 66.5mm *18 mm x 65 mm
Button Top: Yes *Not
AC-IR 21 mΩ
If you would like to see my next project an Ultra-fast eBike with over 20000watts (under construction), please SUBSCRIBE.
•1,5 hours safe fast charge
•70x 18650 Panasonic High Current cells bare pack for better cooling
•14.5Ah battery pack capacity
•Range: +/-26km in the city / 36km continuous full throttle with few stops
•14S 58.4v cut-off BMS (lithium battery management system) 57.1v at 100% charge
•Bafang 8fun BBS02 750w 48v (1427.5watts at 57.1v)
•Custom controller settings with maximum throttle enabled
•52 tooth chainring (85.5km/h top speed)
Throttle / Brake Sensor:
•Left thumb throttle adapted to road bike handlebar (almost invisible)
•Magnetic sensor for mechanical rear brakes
•2x 15 watts LED headlights (two modes: normal or high bean)
•Red LED Voltmeter for battery performance monitoring
Playlist with more battery videos: https://www.youtube.com/playlist?list=PL59mIOWSOm9qrSglqe18AlYfBJRXLdduj
This video was recorded at eMax-eBikes Australia http://www.emax-ebikes.com.au/
Please Note – Most battery management system (BMS) use a balancing algorithm that balances towards the end of the charge cycle. If you plan to use 80% and 90% profiles please charge to 100% every 7-10 charges.
The Cycle Satiator is not limited to charging a specific battery type. Instead this one charger model can be configured for virtually any lithium, nickel metal hydride, or lead acid battery pack.
Available in 3 models:
2415 – 12-36v 15A max
4808 – 12-63v 8A max
7205 – 36-103v 5A max
A large and bright OLED display screen shows all your realtime charging statistics; you can see the total amp-hours and voltage along with a clear graphic indicating the approximate charge in the pack.
Impressive Power Density
At almost 0.5 watts / cm3, the Cycle Satiator packs 2-3 times more power per volume than most other chargers available. This translates into big league charging currents in a portable size device.
Fan Free Efficiency
The power electronics were carefully designed to reach 95% efficiency at full load, eliminating the need for a fan to get rid of waste heat and keep things cool. no more buzzing fan noise and no risk of charger meltdowns if the fan fails.
Sealed and Watertight
A gasketted enclosure and connector design strategy keeps the charger electronics protected in the face of rain, road spray, dust etc.
Compact and Narrow Size
The charger is less than 5cm high and 8cm wide, allowing it to fit easily in a saddle bag, under the rear rack, inside a frame triangle, or screwed to a chassis.
Most lithium batteries are capable of vastly improved cycle life if they are not fully charged to saturation all the time, but at the expense of reduced range.
With the Cycle Satiator, you can program your primary profile to give an 80% charge, and have a secondary profile that does a 100% charge when you need full range. Then have the best of both worlds, a battery that lasts thousands of cycles but still goes the distance when you need it.
DIY Lithium-ion Battery Charger Using A PowerBank Module [Easiest Way To Make!!!]
Hi Friends! In This Video I Am Showing You How To Make A 18650 Lithium-ion Battery Charger At Home Using Your Old PowerBank Circuit. I Hope You Enjoyed Watching This Video. If You Found This Video Is Helpful.!! Please Give👍🏼Thumbs Up! And SHARE This Video. And Please SUBSCRIBE My Channel For More… THANKS FOR WATCHING!!!
1. Plastic Sheet (Acrylic,plexiglass)
2. Hot Glue Machine
3. Soldering Iron
4. Battery Connectors (easily find in old toys.etc)
5. PowerBank Circuit (module)
18650 Lithium-ion Batteries Are Very DANGEROUS. Even A Single 18650 Cell Has The Potential To Start FIRE!! [Do This At Your Own Risk]
Please Don’t Confuse About Plus And Minuses And Don’t Put Batteries Into Wrong Direction!!!.And Make Sure About Battery Health Before Charging It. Avoid Leaked Batteries..Be Safe.Be Happy
Background Music : Syn Cole – Feel Good [NCS Release]