Built-in BMS module; It has three types of shape, including 52, 70 cell solutions, and supports 5P10S, 4P13S; 5P13S, 7P10S combination. Support 36V, 48V systems; capacity from 36V18.2Ah to 36V23.8Ah, from 48V10.3Ah to 48V17Ah. This type of configuration and combination is comprehensive and supports various types of vehicle.