Quick view Universal Aerobike - Aerobicycle Battery Universal Aerobike - Aerobicycle Battery Voltage: 8 Volts Capacity: 2.5 Ah Chemistry: AGM - Sealed Lead Dimensions: L 3.13" x W 3.50" x H 2.69" Weight: 1.60 lbs... MSRP: Was: Now: $70.00 Add to Cart