... with power-cut switchBattery36V /9Ah removable ternary material lithium ion battery, Panasonic cellBrakeTaiwan C.STAR, front /rear aluminum ... Chain coverPlastic / crystal black / 48TRange 36V/9Ah battery 50km.Stand3-Level aluminum standSaddleComfortable leather surface saddle Seat ... 5 kgs / 27.5 kgsraincoat Package size182*27*97cmAdditional Battery packQTY (PCS)20GP: 54 ,40GP:123 ,40HQ:142 ...