Features 1、Four series of lithium battery protection board 2、Supports automatic activation function 3、Automatically cancel protection after protection conditions restore 4、Without charger activated, it is more convenient to use 5、Suitable for lithium battery pack of 14.4V, 14.8V, 16.8V lithium battery pack Specification Description: The protection board can apply to dynamic application with high instant current, and avoid mistakenly triggering protection in inverter application, which is quiet convenient. Features: Four series of lithium battery protection board. Supports automatic activation function. Automatically cancel protection after protection conditions restore. Without charger activated, it is more convenient to use. Suitable for lithium battery pack of 14.4V, 14.8V, 16.8V. Specifications: Over Current: 20~30A Running Current: 15A(need heat sink); 10A(suggested) Function: Overcharge protection, over discharge protection, short circuit protection, over-current protection. Working Temperature: -40 to +85 degrees(ambient temperature too high, please strengthen cooling) Installation Method: Welding Weight: 6g(approx.) Package Includes: 1 x Protection Board Package List