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Multipurpose lithium battery charger

Overview

A multi-purpose lithium battery charger modified from a push-pull lithium battery charger purchased on Taobao, supports 3.6V lithium iron phosphate and 4.2V lithium batteries, and supports 1A and 0.16A charging current adjustment.
[https://item.taobao.com/item.htm?spm=a1z09.2.0.0.1d8e2e8dWwwlba&id=659732051451&_u=q3h8cdb4ed6a]() I bought this charger on Taobao. I feel that the shell quality is good, but I have some 3.6V in my hand. No. 5 (14500) lithium iron phosphate battery, we plan to make it a multi-purpose charger. There are two DIP switches on the back to adjust the charging voltage and current.

Design Files

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Update:2025-06-23 06:28:45

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