Yuasa YTZ batteries feature a unique expanded plate grid design utilizing an increased number of plates for maximum starting power and to withstand severe vibration resistance. 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 in (150 mm), Width: 3 7/16 in (87 mm), Height: 4 3/8 in (110 mm), Weight with Acid (lbs.): 8.1; Specs - Capacity Ah: 11 @ 10HR, Regular Charge Current (Amp): 1.1, C.C.A. @ 0 °F (-18 °C): 210