... -800D-K (Lead-acid battery, chain drive, steel truck)SK-800D-A (Lead-acid battery, belt drive, ... aluminium truck)SK-800D-K-I (Li-ion battery, chain drive, steel truck)SK-800D-A ... capacity: 12Ah / 12V X 3PCS, lead-acid battery Or 36V/12Ah li-ion battery Charging ... <=32km/h Range per charge: 17km (lead-acid), 19km (li-ion battery)Starter: Wireless remote control ...