The Ariens Company 05076500 Snow Blower EFI Battery 7.2V is a power component used in compatible Ariens snow blower models equipped with electronic fuel injection. It supplies the 7.2-volt power needed to support the EFI system, helping the engine start reliably and run smoothly in cold, snowy conditions. The battery works as part of the starting and fuel management system and support... https://www.wholetoolbox.com/ariens-company-05076500-snow-blower-efi-battery-7-2v/05076500.html