This page displays Liftmaster Compatible Garage Door Opener backup batteries, Liftmaster Compatible backup batteries, Liftmaster Compatible garage door opener 485LM EverCharge battery backup system, Liftmaster Compatible garage door opener 475LM EverCharge battery backup system, Liftmaster Compatible garage door openers 3850, 3800 JackShaft, 2500, 2500B, 2500D, and 3500 that are for sale, in stock, and ready to ship.

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485LM

LiftMaster EverCharge™ Garage Door Opener Battery Backup System 485LM $49.95


LiftMaster EverCharge™ Garage Door Opener Battery Backup System

475LM

LiftMaster EverCharge™ Battery Backup System 475LM $79.95



LiftMaster EverCharge™ Battery Backup System


  • This applies to 485LM above:
  • Same as part number 41A6357-1
  • Use with LiftMaster and Chamberlain Openers
  • Always charged and ready, the EverCharge™ powers the garage door up to 20 full cycles when the power goes out
  • Audible signal sounds when door is moving under battery power
  • All safety and security features still operate
  • Bright LED lights let you know that the EverCharge™ is operable, when it is in use, or when the batteries need to be replaced
  • This applies to 475LM above:
  • Use with LiftMaster 3800, 8500Jackshaft Garage Opener and Estate Series Models 2500, 2500B, 2500D & 3500
  • EverCharge™ opens and closes the garage door up to 20 full cycles when the power goes out
  • Signal sounds when operating under battery power
  • Bright LED lights let you know that the EverCharge™ is operable, when it is in use, or when the batteries need to be replaced
  • It sits on top of and plugs right into the back of the opener. For low headroom installations, the EverCharge™ can also be mounted to a joist/rafter




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  • For technical and compatibility issues, we must know the brand and model of your opener to help
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Phone No.
Brand of Opener
Model Number of Opener
(located on motor head behind light bulb cover)
Model Number of Remote Control
(located on back of remote)
Model/Part Number of Current Receiver
(located on Receiver)
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garage-door-opener-parts.com - Owned by 1st Garage Door Openers, Inc., an independent family owned and operated business serving the Garage Door and Garage Door Opener Industry since 1981. Providing excellent customer service and assistance for over 25 years. We are a discount reseller of garage door opener remotes, repair parts, keyless entry and gate operator controls for your home, business, or gated community. We carry parts for the following garage door openers: Lift-Master, Chamberlain, Sears Craftsman, Access Master, Sears Best Craftsman, Sears Automatic Door Opener, Master Mechanic, Security +, Formula 1, Garage Master, Billion Code, LiftMaster Professional, Estate Series, Premium Series, Contractor Series, Power Driver, Whisper Drive, Genie, Alliance, Norelco, Blue-Max, Lift-A-Door, Pro Max, Hercules, Stealth, Excelerator, Intellicode, Genie Pro, OverDrive, Python 2, Signature, Phantom, Legacy, Medallion, CodeDodger, Overhead Door, Genie Shop Vac, Stanley, Vemco, Quiet Glide, SecureCode, Lightmaker, Innovative Products, Whistler, U-Install, Popular Mechanics, Allister, Allstar, Pulsar, MVP, Challenger, GTO, All-O-Matic, Electrolift, Westinghouse, AM/11, Linear, Access Pro, Moore-O-Matic, MegaCode, Delta 3, MultiCode, Heddolf, ESP Micom, Intercontinental Dynamics, Crusader, Wayne Dalton, iDrive, Door Master, Quantum, Classic Drive, Tec Key, Martec, Monarch, Telectron and other garage door openers, and gate operators. Brand names of Garage Door openers are registered trade names of the respective entities and are only used for reference.