Product Details
The AJC® replacement battery is compatible with the Yamaha YFM40WN Big Bear 4WD 400cc ATV (2000-2003) and arrives fully sealed, charged, and ready for immediate use. This maintenance-free battery utilizes AGM technology, eliminating the need for acid or water additions throughout its lifespan. It serves as an exact OEM replacement, ensuring a precise fit without complications. The battery features a high-impact polypropylene (PP) case designed for maximum vibration resistance, and is classified as a powersports battery. Note that you must re-use your existing cabling and hardware, as these are replacement batteries only. It is essential to verify that the battery being ordered matches the specifications of the existing unit to avoid incorrect orders. This product includes a 12-month warranty and is built to withstand the challenges of various terrains including road, dirt, snow, and water.
