... overcurrent, anti-overload3.Compose Type : Injection Technology to make battery more stable4.Certifications : CE,UL,FCC, RoHS,ISO90015. ... Voltage, platform time consistency is good6, Simplifying battery management system (BMS) and battery charger7, With short-circuit production function, ... and commix car2. Light electric car: such as electric bicycle, golf car, small-scale electric flat car, forklift ...