Power-Sonic (PTX4LBS-FS) Sealed Maintenance Free Powersport Battery Replaces Yuasa Battery Part Number: YTX4L-BS Specifications: Voltage: 12V; Capacity at 10HR: 3 (Ah); Cold Cranking Amps: 40 at 0 Degree Fahrenheit (-18 Degree Celsius); Approximately Weight without Acid: 2.9 pounds High quality, yet competitively priced Power Sonic Super Sport Series batteries are built with confidence by our ISO:9001 and ISO:14001 certified factory The Power-Sonic Super Sport Series battery is one of the best choices available on the market today Factory Activated - Filled, Sealed and Charged at the factory, spill proof design eliminates damage from battery acid and requires a lot less maintenance