New Arrivals/Restock

Liftmaster/Chamberlain Battery Backup Replacement 485LM. Integrated Garage Door Battery Backup System for Models 3850, 8360, and 8550/ DJW124.5-100% OEM Parts - USA Vendor GarageDoorProject

flash sale iconLimited Time Sale
Until the end
09
41
42

$71.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $119.99
quantity

Product details

Management number 220733530 Release Date 2026/05/03 List Price $48.00 Model Number 220733530
Category
  • Premium OEM Parts from US Vendors: GarageDoorProject uses only 100% OEM parts from US vendors with all new production dates, ensuring authentic LiftMaster Direct 485LM Replacement Part quality with every order including a complimentary Multi-Screwdriver Keychain
  • Wide Compatibility Across Multiple Part Numbers: Compatible with part numbers 041A6357-1, 41A6357-1, 012381742288, 485LMC, and 012381994854, working seamlessly with Sears, Home Depot, Amarr, Clopay, and Raynor garage door systems
  • Simple DIY Battery Replacement Process: LiftMaster's Garage door opener backup battery typically needs replacement every one to two years, and replacing it is as simple as seven easy steps requiring only gloves, safety eye wear and a screwdriver
  • Reliable 12V Power Supply for Multiple Models: The 485lm liftmaster replacement battery works with models 8500, 8500W, 8550W, WLED, 8360, and 8360W, providing 2 days or 20 open and close cycles when fully charged during power outages
  • Authentic OEM Liftmaster Battery Replacement: LiftMaster has standardized battery labeling across Chamberlain Group products, with some units displaying Chamberlain branding while remaining 100% OEM LiftMaster-compatible, reflecting manufacturer packaging changes only without affecting product performance or compatibility
  • Emergency Power Backup System: Ensures your garage door remains operational during power outages with up to 20 cycles of reliable backup power, providing convenient access to your garage when you need it most
  • Compact and Lightweight Design: Weighing only 3.52 lbs with dimensions of 3.54 inches length, 2.76 inches width, and 3.98 inches height, making it easy to handle and install in your garage door opener system
Brand GARAGEDOORPROJECT
Model 485LM
Voltage 12 Volts
Item Weight 4 pounds
Manufacturer Imported for US Vendor GarageDoorProject
Item model number 712-LMP-485LM
Product Dimensions 2.76 x 4.21 x 3.54 inches
Manufacturer Part Number 712-LMP-485LM

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review