Liftmaster 8550 Elite Series Garage DoorOpener 12V 5Ah Garage Door Replacement Battery

Inforeplacement compatible with Liftmaster 8550 Elite Series Garage Door Opener Garage Door Battery Exact OEM replacement guaranteed to fit easily and preciselyMaintenance free AGM technology, no need to add acid or water everIMPORTANT: You MUST RE-USE: your existing cabling and hardware. These are replacement batteries only NOTE: It is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders UL Recognized ComponentBuy with confidence. Our backed by easy 30-day returns and 12-month warrantyDisclaimer: Our products are not affiliated with or authorized by LiftmasterSpecsReplacement BatteriesPart # AJC-D5SVoltage: 12V 12 Volts Capacity: 5AhTerminals: F1Chemistry: Sealed Lead Acid AGMLength 3.54 inWidth 2.76 inHeight 3.98 inWeight: 3.6 lbsView Battery Specifications ResourcesReplacing Your Garage Door BatteryBenefits of Replacement BatteriesGarage Door AGM Battery CareView Garage Door Battery ResourcesFAQsWhat is the best replacement battery for the Liftmaster 8550 Elite Series Garage Door Opener 12V 5Ah Garage Door Battery?The AJC-D5S-I-0-188772 is the best replacement battery for the Liftmaster 8550 Elite Series Garage Door Opener 12V 5Ah Garage Door Battery. What are the dimensions of the Liftmaster 8550 Elite Series Garage Door Opener 12V 5Ah Garage Door Replacement Battery?The dimensions are L 3.54 x W2.76 x H 3.98 inches. What is your return policy and battery warranty?Our batteries are backed by easy 30-day returns and a 12-month warranty. How do I maintain my SLA battery?These batteries are maintenance-free and factory activated. It arrives fully sealed, charged and ready for action. Do I need to add acid to this battery?No need to add acid or water, ever. Do you have a wholesale, reseller and large volume purchase program?Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.