Module Parameter:
Input interface: Micro USB
The input voltage: 4.35-6V (recommended voltage 5 v)
Charge cut-off voltage: 4.2 V + / - 1%
Maximum charging current output: 1000 ma
The battery overcharge protection voltage: 4.28 V
Battery overcharge lifting voltage: 4.00 V
The battery discharge protection voltage: 3.0 V
Battery Discharge Termination Voltage: 3.2V
Battery: Over-Current Protection Current 3A
HOW TO USE:
1.There May Be NO Output Voltage When Connected with Battery At First Time,At this time, Please Try to Activate the Protection Circuit By Charger with 5V Voltage.
2. When Input with a Mobile Phone Charger, Please Make Sure that Output of the Charger Must Be 1A or Above.
Package Contents:
20x TP4056 Micro USB Charger Module with Dual Protection Function