Product Details
The AJC® replacement battery is compatible with the Big Dog Mastiff EFI 1920cc motorcycle (2010-2011) and is a factory activated, fully sealed option that arrives charged and ready for use. This maintenance-free AGM battery technology eliminates the need to add acid or water, ensuring hassle-free operation. It is an exact OEM replacement, designed for easy and precise fitting, featuring a high-impact PP case that provides maximum vibration resistance. The kit includes the battery itself, and it is important to note that you must reuse your existing cabling and hardware, as these are replacement batteries only. Ensure to verify that the battery being ordered matches the specifications of the existing unit before placing an order, as responsibility for incorrect orders lies with the customer. The battery is built to withstand diverse conditions such as road, dirt, snow, and water, and is supported by a 12-month warranty alongside easy 30-day returns. Please note that these products are not affiliated with or authorized by Big Dog.








