522Views3Replies

Author Options:

How to build a battery charger for a 3.6v 60mah battery? Answered

Picture of

hello guys, I have this idea I want to make a "power source" using this battery(pic) I want to use 3 to 4 batteries in series to power up some of my ideas. can someone tell me hat I need in order to make this happened? I will really appreciate the help thanks...

3 Replies

user
steveastrouk (author)2013-07-26

Arrange a resistor to your charging supply that can push 6mA into the battery stack.

Select as Best AnswerUndo Best Answer

user
dreven85 (author)steveastrouk2013-07-26

what kind of resistor for 4, 3.6v battery? the idea is to be able to light up some LED and use it as a cellphone charger. I'm going to attach a minty boost kit to it. im kinda new in the gadget projects so im kinda lost on this

Select as Best AnswerUndo Best Answer

user
steveastrouk (author)dreven852013-07-27

Depends on the charging voltage. R= (Vcharge -(4x3.6))/0.06

Select as Best AnswerUndo Best Answer