Input voltage: 4.5V ~ 5.5V
Fully charged voltage: 4.2V
Charging current: 1A adjustable
Working temperature: -10ºC to 85ºC
Charging method: 1% linear load
Load accuracy: 1.5%
Protection About Type-c usb module and micro usb type-1 module :
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