● Voltage:36V/48V

● Capacity:13-17.5AH/10.4-20AH

● Max Cell:18650 52pcs

● Material:PC+ABS

● Exterior Size:438*156*64mm

Equipped with detachable tail light and detachable controller box
1.Adapted with various imported brand 18650 21700 cells,
2.Waterproof ratings:IPX5,effectively resisiting water attack from bad weather and low pressure cleaning
3. CE/RoHS/UN38.3/MSDS/CB/KC test 
4.Passing drop testing from one meter
5.With Bluetooth function