... 80kmTire Size: 120/90-10Color: optionalSpecificationsvoltage: 72 v battery:lead acid battery max speed: 50 km/h controller:15pipes max loading ... - Amps 20AH/30AH- Volts60V/72V/96VBattery - Typelead-acid battery- Capacity (in AH)60V20AH,72V30AH,96V20AH- Recharge Time4- ... but need to be charged.Warranty Parts:1: Battery,motor,charger and controller have one year guarantee,namely ...