A model of 3-channel 18650 battery charger.
Powered by one micro-USB cable (5V). Has a voltmeter. Printed in two parts (body&bottom plate).
Required parts for assembly:
3x TP4056 li-ion charger module
1x micro USB extension plate
1x 2.5-30V 2.8inch voltmeter
1x battery holder 3x18650 or one for two batteries + one for one (76x60mm)
1x on-off switch for voltmeter 19x6mm
1x three position switch for choosing battery voltage to show
Power cables
BODY.stl | 93.5KB | |
BOTTOM.stl | 19.4KB |