The highest CCA motorcycle battery, Yuasa GYZ batteries feature taller plates for extra surface area creating more power: up to 500 CCA and 32 Ah to power more accessories. Made with an enhanced active and separator materials: compounded to withstand vibration, prolong battery life and dependability. Absorbed Glass Mat (AGM) separators absorb electrolyte making the battery nonspillable, the valve regulated design eliminates water loss and the need for refilling. Factory Activated (FA) – the battery is filled with electrolyte, sealed and charged at the factory. Size/Weight - Length: 6 7/8 in (175 mm), Width: 3 7/16 in (87 mm), Height: 6 1/8 in (155 mm), Weight with Acid (lbs.): 15.7; Specs - Capacity Ah: 20 @ 10HR, Regular Charge Current (Amp): 2, C.C.A. @ 0 °F (-18 °C): 320