🔒 Secure Your Access, Anytime!
The LiftMaster 485LM Battery Backup is a reliable solution for garage door openers, providing essential power during outages. With a compact design and UL certification, it ensures safety and ease of installation, making it a must-have for any modern homeowner.
| Installation Type | Screw-In |
| Recommended Uses For Product | backup power for garage door openers during power outages |
| Specification Met | UL |
| UPC | 368093610583 |
| Manufacturer | no |
| Item Weight | 3.76 pounds |
| Package Dimensions | 5.24 x 5.2 x 4.69 inches |
| Country of Origin | Vietnam |
| Batteries Included? | No |
| Batteries Required? | No |
A**G
Worked and Fit Perfectly
Since my garage door manual did not specify a battery replacement, I was nervous this battery wouldn’t work. But with the product description and other buyer’s reviews, I picked this battery and it worked perfectly. The instructions were good and several buyers gave helpful tips on installation. That annoying beeping is now gone. Nice!
L**N
Easy to install
Great replacement
E**D
Good value for the money.
Good value for the money. Seems to work well. Time will tell. Fits right in, connect the terminals and back in business.
M**H
Very Fresh Battery...
I purchased this battery from the Amazon seller "AAA Security Depot USA". There were several listing for this same item by various sellers, all to be fulfilled by Amazon, and many with prices that were nearly identical. In reading the reviews, which Amazon seems to lump together for all sellers, I noticed that some buyers complained that the batteries they had received had older production dates than they'd prefer. I specifically chose the seller AAA Security Depot USA because one reviewer said the battery that he purchased from this seller was very fresh. That's exactly what I was looking for. My previous battery would no longer hold a charge. It had been installed brand new into a new Liftmaster Garage Door opener that I purchased in Nov. 2018. That battery had a production date of 07/2018, so it lasted installed and in use for exactly 6 years before it started beeping that it needed replacement. This new replacement battery I ordered from AAA Security Depot USA arrived the first week of March 2025, and had a production date stamped on it of 10/30/24. Just like the original, it was sold within 4 months of it's production date, so I had no worry that it had been sitting on a warehouse shelf for an extended period. I had looked all over the web for the best price, including on the Liftmaster website itself. The price offered by this seller was the second lowest I could find, and less in total than even what Liftmaster offered because Amazon had free shipping, and the Amazon fulfillment/shipping time was quicker! This new battery arrived FRESH to my doorstep in just 2 days. It doesn't get easier than that!
F**F
Easy Install
Easy to install
M**F
Great purchase!
Just what was needed for a replacement! Worked perfect!!!
G**S
easy install
great product
R**S
battery and service great
Battery came fast and service good. Battery works great.
Trustpilot
2 days ago
3 weeks ago
