LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
US$27.04
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US$27.04
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.serviacero.com
Free 30-day returns Details
Product details
| Management number | 221681029 | Release Date | 2026/05/03 | List Price | US$27.04 | Model Number | 221681029 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The LiftMaster 485LM 12 V battery backup provides reliable standby power so your garage door continues operating normally during power outages, keeping all safety and security features active. Designed as a genuine OEM replacement, it fits several LiftMaster and compatible DC-motor openers including models 3840, 3850, 8360, and 8550 for easy installation and dependable performance.
- Liftmaster 485LM is a 12V Replacement Battery. For use with various 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
- 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 replacement part.
| UPC | 012381003488 |
|---|---|
| Brand | LiftMaster |
| Model Name | Liftmaster Chamberlain 485LM Battery |
| Unit Count | 1.0 Count |
| Reusability | Single Use |
| Manufacturer | Liftmaster |
| Model Number | 485LM |
| BuiltIn Media | Battery |
| Antenna Location | Power Tool |
| Warranty Description | Manufacturer |
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