Input interface: Type-c 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: 3.2 V
Battery: over-current protection current 3 A
The board size: about 2.5 * 1.65 CM
۱٫ When the battery is connected for the first time, there may be no voltage output between OUT+ and OUT-. At this time, the protection circuit can be activated by charging with a 5V voltage. If the battery is short-circuited from B+ B- and then connected again It needs to be charged to activate the protection circuit.
۲٫ When using a mobile phone charger for input, please note that the charger must be able to output 1A or above, otherwise it may not be able to charge normally.
۳٫ Connect the battery to B+ B-, insert the mobile phone charger into the USB socket, no load the light not bright, red light for recharging, is full of green light.