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🔋 Power your peace of mind with LiftMaster’s unstoppable backup!
The Chamberlain LiftMaster 485LM Battery Backup is a 12V sealed lead-acid battery designed to keep your garage door opener functional during power outages. This 4.5A amperage, OEM replacement part is compatible with multiple LiftMaster models and other major brands, offering easy DIY installation and reliable, uninterrupted access to your garage.
| ASIN | B001T3WHZ8 |
| Amperage | 4.5 A |
| Antenna Location | Garage Door Opener |
| Battery Capacity | 12 amp_hours |
| Battery Cell Type | Sealed Lead Acid |
| Best Sellers Rank | #28,912 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Garage Door Opener System Parts |
| Brand | CHAMBERLAIN |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,546) |
| Global Trade Identification Number | 00012381994854 |
| Item Dimensions | 4 x 4 x 4 inches |
| Item Weight | 3.1 pounds |
| Manufacturer | Liftmaster |
| Model Name | 475lm |
| Model Number | 485lm |
| Number of Batteries | 1 12V batteries required. |
| UPC | 012381994854 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |
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