1、VERSATILE APPLICATIONS: Battery protection board is suitable for a wide range of products such as mini sightseeing cars, shared electric scooters, high power energy storage, and solar power stations. 2、ENHANCED PROTECTION: The shell coating forms an insulating protective layer, safeguarding circuits from chemicals, moisture, leakage, and other environmental factors, improving reliability and extending the lifespan of printed circuit boards. 3、EXTERNAL COMMUNICATION INTERFACE: Reserved for additional expansion, supporting for CAN, RS485, GPS for more connectivity options and flexibility. 4、INTELLIGENT BATTERY MANAGEMENT SYSTEM(BMS): Equipped with a BT enabled smart protection board and built in active balancer, ensuring balanced and full capacity batteries at all times. 5、BATTERY MAINTENANCE AND REPAIR: The battery pack can also be used for battery balancing, maintenance, and repairs, adding value and convenience to the overall battery management process. Item Type: Smart Lithium Battery Protection Board Material: Aluminum Alloy Battery Type: Ternary, lithium iron Balancing Method: Active balancing Equalizing Current: 2A Continuous Current: 200A Instantaneous Current: 350A Number of Battery Strings: 4 to 8 Widely used as a battery pack for small sightseeing cars, shared cars, high power energy storage, backup power supply for base stations, solar power stations, and other products, it can also be used for battery balancing maintenance, repair, and other scenes. 1 x Protection Board 1 x 10 Pin Connect Cable 2 x 2 Pin Cable