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You can directly use the mobile phone charger as an input to charge the lithium battery, and still retain the input voltage wiring solder joints, which can be very convenient to DIY
Input interface: Type-c USB
Maximum charging current output: 1000 ma
Battery overcharge lifting voltage: 4.00 V
Battery: over-current protection current 3 A
Charging cut-off voltage: 4.2V ± 1%
The input voltage: 4.35-6V (recommended voltage 5V)
Battery discharge termination voltage: 3.2 V
Board size: 2.6 * 1.7CM
note:
Light state: no load the light not bright, red light for recharging, is full of green light
Package Included:
20 x TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module