Parts Europe Heavy-Duty batteries are built to the same exacting specifications and quality-control standards as OEMRugged and provide more cranking power over standard batteriesLead calcium alloy reduces water loss and service by 66% compared to standard batteriesInclude anti-sulfation chemical formulated to reduce sulfate crystal buildup on the battery platesReduce self-discharge for longer time between chargesFiberglass separators improve acid flowBattery kit includes battery, pre-measured acid pack, red filler tube, hardware kit and clear vent tubeImportant: Product Sample image - please check the part's description and specifications for the individual details.