Features:
Brand new and high quality.
Built in safety recharging system which won't damage your bike's battery.
LED indicator light shows when charger is working.
Material: Plastic
Input: 110-240V,AC,50/60Hz,
Output: 48V    Output power: DC 54.6V
Output current: 3A
Battery type: 10S Li-ion battery pack                    Weight: 0.5kg±10g                                                   DC plug: XLR 3PIN or Video Plug
Note: please make sure the polarity connects correct.