Voltage: 6VCapacity: 4AhBattery Type: Lead Acid
Voltage: 6VCapacity: 10AhBattery Type: Lead Acid
Voltage: 12VCapacity: 12AhBattery Type: Lead Acid
Voltage: 12VCapacity: 18AhBattery Type: Lead Acid
*NI-MH battery:3.6V(1.2V*3) 1.8AH
*Ni-Cd battery:6V(1.2V*5) 4AH