Universal phone battery charger by Atiesh 3d model
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Universal phone battery charger by Atiesh

Universal phone battery charger by Atiesh

by Thingiverse
Last crawled date: 3 years ago
Universal phone battery charger
Help charging any size 3.7v phone battery without phone.
Parts:
Screws & nuts - M3
2x steel rod from old CD writer
2x 3mm Leds with holders
Pins (D 0.5-0.6mm Length 16mm).
Charger TP4056 w Protection
Digital Voltmeter Ammeter DSN-VC288
Shematics:
Reverse polarity protection
Connetion shematic
p.s.:
Mosfet in protection board must be "Logic-Level" with very low RDS(on)
Tp4056 module have special resistor to limit current.. im not change it.. by default is 1.2a

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