... , anti-overload3.Compose Type : Injection Technology to make battery more stable4.Certifications : CE,UL,FCC, RoHS,ISO90015. ... resistance, Voltage, platform time consistency is good6, Simplifying battery management system (BMS) and battery charger7, With short-circuit production function ... medical equipment and portable equipment 36V10Ah electric bicycle battery with Al case, Charger and BMS