Product Details
The AJC® replacement battery is compatible with the Yamaha YFM400WN Big Bear 4WD 400cc ATV models from 2000 to 2003. This factory-activated battery is fully sealed, charged, and ready for use, featuring maintenance-free AGM technology that eliminates the need for adding acid or water. It serves as an exact OEM replacement, ensuring easy and precise fitment. Constructed with a high-impact polypropylene (PP) case, the battery offers maximum vibration resistance. It is important to note that this is a replacement battery only, and users must reuse their existing cabling and hardware while verifying compatibility with their specific unit prior to ordering, as the company is not responsible for incorrect orders. The battery is built to withstand tough conditions, and it is backed by a 12-month warranty along with easy 30-day returns. Please be aware that the products are not affiliated with or authorized by Yamaha.
