Product Details
The AJC® replacement battery is compatible with LiftMaster HD900D garage door systems and serves as an exact OEM replacement that guarantees easy and precise fitment. This battery utilizes maintenance-free AGM technology, eliminating the need for acid or water addition. It is important to note that users must re-use their existing cabling and hardware, as these are replacement batteries only. Prior to ordering, it is the customer's responsibility to ensure the batteries being ordered match those in their unit, as we do not take responsibility for incorrect orders. The battery is a UL recognized component, ensuring compliance with safety standards. The product comes with a 12-month warranty and a 30-day return policy.
