Features Efficient Charging Performance: Enjoy stable charging with a voltage of 3V and a current of 1A, ensuring optimal battery protection and longevity Design: Crafted for longevity, this charging module features sturdy, wear-resistant plates that withstand daily use for lasting reliability Enhanced Safety Features: Equipped with short circuit protection, this module ensures safe , providing peace of mind during charging sessions Features: 1、Charging Voltage and Current: The battery charging module has stable and efficient performance and excellent protection for the battery, with a charging voltage of 3V and a charging current of 1A. 2、Sturdy and Wear Resistance: Our battery charging module plates are sturdy, and wear resistant, suitable for longer term use. 3、Short Circuit Protection: The battery charging module supports power battery protection, short circuit protection, safe and stable. 4、Easy to Install: This battery charging module is easy to install, simple and convenient, and can be installed successfully by following the regular process. 5、Overall Light Weight: The overall weight of our battery charging module is light, which is very portable and can be carried around at all times. Specification: Item Type: NiMH Battery Charging Board Material: PCB Input Voltage: DC 3.7-6V (DC 3.7V 3.8V 4.5V recommended) Charging Voltage: 3V Charging Current: 1A Package List: 2 x Battery Charging Board Package List 2 x Battery Charging Board