Liftmaster 485LM Battery Backup for Liftmaster 8550 8550WL 8550WLB 85503 Openers

Liftmaster 485LM Battery Backup for Liftmaster 8550 8550WL 8550WLB 85503 Openers

Description

485LM is a 12V Replacement Battery. For use with various LiftMaster® DC Motor Garage Door Openers featuring Backup Battery Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

  • Operates the Garage Door Opener as if the power was still on, plus all safety and security features will be operational

  • 12V replacement battery is used in the following models: 8500, 8500W, 8550W, WLED, 8360, & 8360W

IMPORTANT NOTE: Max door weight with battery increases from 650 lbs. to 850 lbs. with the addition of the 485LM Battery on LiftMaster® Models LJ8900W and LJ8950W.

Genuine LiftMaster® replacement part.

MODEL 485LM EverCharge Integrated Standby Power System For use exclusively with the LiftMaster model 3850 garage door opener Operates the garage door opener as if the power was still on (all safety and security features still operate) Standby Power System and opener are one logic board, resulting in better performance in Standby Power mode Improved Battery Recovery System.

Also known as:

041A6357-1, 41A6357-1, 012381742288, 485LMC, 012381994854
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