18650 MICRO Module features and parameters: Input voltage: 5V Charge cut-off voltage: 4.2V ±1% Maximum charging current: 1000mA Battery over discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6*1.7CM

TP4056 Type-C Module features and parameters: Input voltage: 5V Charge cut-off voltage: 4.2V ±1% Maximum charging current: 1000mA Battery over discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6*1.7CM

TP4056 Mini Module features and parameters:

Charging current: 1A (adjustable) Charging accuracy: 1.5% Input voltage: 4.5V-5.5V Full charge voltage: 4.2V Charging indication: red light charging, blue light full charge Input interface: mini USB Operating temperature: -10 ° C to +85 ° C Can reverse connection: can not reverse Weight: 1.8g Peripheral size: 25*19*10mm

TP4056 MICRO Module features and parameters:

Charging current: 1A (adjustable) Charging accuracy: 1.5% Input voltage: 4.5V-5.5V Full charge voltage: 4.2V Charging indication: Red light charging, traffic light is always full Input interface: MICRO interface Mike USB Operating temperature: -10 ° C to +85 ° C Can reverse connection: can not reverse Weight: 1.8g Peripheral size: 25*19*10mm