The BMS BT3-5_v4 4S 14.8V 100A battery management system is engineered for 4 series Li-ion cells (4S), providing stable battery operation, effective cell balancing, and comprehensive protection against critical operating conditions. With a maximum load current of 100A, this BMS is perfect for powerful devices such as electric scooters, e-bikes, and solar energy systems. The integrated BM3451 TNDC-T28A WDU chip oversees all protective functions, preventing overcharging, deep discharge, and short circuits. Choose the BMS BT3-5_v4 for reliable battery management! Enhance the safety and efficiency of your energy systems—order yours today!