Features: This 8S LiFePO4 battery protective board features smart current management to prevent overcharging, over discharging, and extends battery life while ensuring stable output for each cell in the pack. The protective board offer efficient heat dissipation to maintain low temperature operational during high load conditions and includes comprehensive circuit safeguards against short circuit, over current Ideal for professional engineers, this battery management provides plug and play compatibility for diverse battery configurations, enabling quick installation without complex adjustments for power builds. Perfect for outdoor equipment requiring extended time and home energy storage applications, this lightweight circuit protective module deliver in portable electronics and field exploration scenarios. Allows portability and easy installation, making it exceptionally suitable for applications demanding frequent battery mobility or replacements for mobile power solution. Specifications: Component:PCB Type:5A 2MOS/10A 4MOS Size:Approx.74x36x3.5mm/2.91x1.41x0.13inch Product model: 8S Continuous working current: 5A/10A Working power consumption: <40uA Main circuit conduction internal resistance: <15mΩ Temperature: -40℃-80℃ Package Includes: 1Pc Battery Protective Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.