Are … $180.00 $ 180. Account & Lists Sign in Account & Lists Returns & Orders. 4.6 out of 5 stars 109. INTEGRATED BATTERY BACKUP ENSURES ACCESS EVEN WHEN THE POWER’S OUT. dc battery backup wall mount wi-fi garage door opener wall-mount design and quiet dc motor eliminate noise and vibrations through the ceiling and provide smooth operation. $34.95. 4.6 out of 5 stars 165. Features a DC motor for ultra quiet operation. (requires purchase of 475lm battery backup). product guide 8500 dc battery backup capable wall mount garage door opener ultra-quiet eliminates sound and vibration through the ceiling - perfect if you have a home with a room above or next to the garage. Replacement Battery … These belt-drive, chain-drive and wall-mount options work even when the power is out. battery backup powers up even when the power’s out. Check out LiftMaster garage door openers equipped with battery backups. Mighty Max Battery 12V 5AH Battery Replaces Liftmaster 485LM Evercharge Back-Up Brand Product 4.5 out of 5 stars 69. Skip to main content Hello, Sign in. Liftmaster/Chamberlain/Sentex Garage Door Openers. VICI Battery Replacement Battery for Liftmaster 485LM Battery and 41A6357-1 battery-works with Liftmaster … 4.8 out of 5 stars 16. The LiftMaster 8500W model is manufactured by Chamberlain Group. $14.99. $51.25 $ 51. 00. Only 5 left in stock - order soon. 8500. 888LM Product Warranty Alert, click here. FREE Shipping. The battery backup allows access in and out of your garage when the power is out. Replacement Battery for Liftmaster 485LM Battery and 41A6357-1 (1) Battery Works with Liftmaster 3850, 3850P,D900D Craftsman 41B822 Beiter DC Power 4.6 out of 5 stars 212. 4.6 out of 5 stars 500. integrated battery backup ensures access even when the power’s out. This model optimizes garage ceiling space overhead with is siding installation. $25.99. THROUGH THE CEILING AND PROVIDE SMOOTH OPERATION. HEAVY-LIFTING POWEROPERATES DOORS UP TO 850 LBS. LiftMaster Elite Series 8500W Jackshaft Garage Door Operator, WiFi. WARRANTYLIFETIME MOTOR, 5-YEAR PARTS, 1-YEAR BATTERY AND ACCESSORIES. heavy-lifting power operates doors up to 850 lbs. When the garage door opener is operating on battery power, the garage door opener will run slower and the lights, Timer-to-Close, and remote close features (MyQ App) are disabled. Add myQ® smartphone control with purchase of 828LM Internet Gateway. New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550. Wall mount design frees up ceiling space in your garage, reduces noise and vibration. DC Battery Backup Capable Wall Mount Garage Door Opener. 25. Guess what people had appreciated LiftMaster for listening to the consumer and echoing similar thoughts. warranty lifetime motor, 5-year parts, 1-year battery and accessories. Amazon.com: liftmaster battery backup. DEALERS NEAR ME. ... LiftMaster 8500 Elite Series 8500 Jackshaft Operator, Factory Direct. 8500 does not possess a battery backup which is indeed a big drawback and may lose to its rivals too which are of similar capacity in operation. Liftmaster 485LM OEM Battery Backup 4.8 out of 5 stars 423. FREE Shipping. LiftMaster had done its research and had come up with a battery backup facility in the next version called 8500W garage door opener. Automatic Garage Door Lock deadbolts your door after closing. LiftMaster 8500W - DC Battery Backup Wall Mount Wi – Fi Garage Door Opener LiftMaster 8500W Residential Electric Garage Door Operator .