It can be installed on original Xiaomi or similar scooters by leaving the communication port and rear light connector disconnected. Battery features: -Theoretical capacity: 7.8Ah -Actual performance at 9A discharges: 7.2~7.6 A/h -Voltage: 36v -Cells: EVE ICR18650-26V 2550mAh -Configuration: 10S3P -Discharge connector: XT 30 male -Charging connector: JST male 2-pin connector. BMS features: -Maximum charging voltage: 42v (4.2v per cell) -Balancing start voltage: 4v -Cut-off voltage: 30v (3v per cell) -Maximum discharge (peak current): 20A -Recommended continuous discharge: 15A -BMS with separate charging port -Maximum charging current: 2A 6-month warranty, conditions below.