How to Make a Lithium Battery Charger

Hi YouTube in This video I'm Going to Show You How to charge a lithium battery

If you Have any Question Please Comment.

Where To Buy "Cheapest"

Aliexpress

Amazon

Banggood

1. 8A Step Down Converter -
2. 4A Step Down Converter -

#Tags
4S Lipo Battery charger
18650 battery charger
how to charge a lithium battery
homemade lithium battery charger
how to make a lithium battery charger
4S balance charger
Lithium ion battery charger
constant current charger
constant voltage charger
Battery Management System
DIY battery Charger
DIY Lithium battery charger
do it yourself
charging lithium
li-ion Battery charger
DIY li-ion battery charger
how to charge 18650 battery

#Music

MÆSON - Peace

Share, Support, Subscribe!!!

[yangerjmr]

Is this suitable for lithium iron phosphate battery charger?

[gugasevero]

Hi Steve.
Using the BMS besides control the charge of battery the BMS allow recharge and discharge the battery when is need? Of course using a power supply, right?

[mr.strange]

Hey i am new so there i have a 3s battery with bms what if i use a 19 volt adapter and a buck converter which doesn't have a constant current option will my batteries won't charge or how will it affect it ??

[michaelosbourn]

Hi Steve nice informative videos, you show on one of your profile pictures the battery level indicator, which points do I solder to the bms as if it's the same as the power supply it will register the full charge of the power supply.i can't find any you tube video showing how to hook it up?!?

[TechBrant]

great video. Why did you controlled the current? Does your BMS board don't have current limitation?

[tiborkiss]

Hi, I plan to build a similar balance charger for my 4S1P LiPo(!) battery bank. THe BMS I found only have a charging voltage range 16.8V-18.1V, but i plan to set the converter to 16, 6V, just to be on the safe side. Do you think it is feasible? Or shall I use a 18650 li-ion BMs? the BMS will be built in the charger (in the battery bank there is no BMS), hence the discharge and overdischarge limits of the BMS are irrelevant.. Thank you.

[natsudragneel]

You're a fucking great youtuber, you make really nice projects, good luck for the futur.

[sherwindy]

Why did you set the voltage to 16v when your battery is only 14v? I'm a little bit confused. Thank you for the answer.

[funwithry]

Thanks for the the info! Just subbed to your chann. Now I gotta buy a step down converter... lol

[REALdruide]

Hello, should I use a BMS with ballance charging or without.. does it matther ?

[TheBerwickeast]

Hi I have 6 3.7v 10865 batteries for my impact gun, I am gonna connect them in series and parallel with a BMS, if I use a 19v laptop charger to charge them what step module should I buy and what Volts should I set it to as and what amp should it be set at. Cheers

[brandontran]

Should the battery be fully charged when adding a bms or the battery can be at different voltage but the bms will charge them back up to 4.2 volt

[rgveloso]

Good evening steve very good your video which diode do i use to prevent the return of voltage / current coming from the batteries package? Could spend a value for a pack of 4s 3p.

[ElectroIoT]

Great project this step down converter auto charge off when battery is full or BMD do auto charge off

[billyjoe]

FINALLY, been looking for a video like this.

[zemkogabi]

Hey Steve! Great video. Is it work without step down converter if i use in stead one iPhone charger (5V, 1A)? Or what is the minimum voltage?

[khalkhal]

Does the step down converter stops the charging process when the output current is lower than a certain threshold?

[tamirdahari]

Please tell me, if I built 12v 10A battery pack, can I change it with 36v lithium charger+this step down pcb, ?.. or please tell what should I do. Thanks

[__reiinis_]

if i have 12v pc charger and 3s battery pack i need to buy a step up converter and set it to 12, 4v right? if my charging voltage is 12, 4v

[jackjosephtz]

Hi Steve, I want to purchase this BMS for my 4S 12V (1500mAh 3.2v) lithium ion phosphate battery cells.. Will it work?
I notice you are using 3.7v battery cells!