Mechanical structure: front push and take, mechanical lock .Maximum number of cells: 91 18650 .Discharge plug: 5Pin .Maximum discharge current: 20A .Charging port: DC2.1, optional high current 3Pin .Maximum charging current: 2~5A .Switch: Yes .USB: No .Voltage display: 4 lights .Colour:Black .Material:plastic .Specification:36V .Package Contents: .1 x Electric bicycle battery case .Only the above package content, other products are not included. .Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.

Mechanical structure: front push and take, mechanical lockMaximum number of cells: 91 18650Discharge plug: 5PinMaximum discharge current: 20ACharging port: DC2.1, optional high current 3Pin