Battery for 12 volt 12ah batteries 48 volt total max weight capacity is 240 lb recommended age 13 and up charger included battery life over 300 charges rate of speed 22 to 25 miles per hour range percentage charge is 15 to 20 miles an hour recharge time 4 to 8 hours climbing ability 15° c wide saddle front wheel diameter is 16 in airfield tires rear tires diameter is 12 inches air filter tires