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🔋 Never get stuck outside again — power your peace of mind with LiftMaster!
The LiftMaster 485LM OEM Battery Backup is a 12V sealed lead acid replacement battery designed for select LiftMaster DC motor garage door openers. It enhances door weight capacity up to 880 lbs, ensures uninterrupted operation during power failures, and maintains all safety features. Easy to install and a genuine OEM part, it’s the essential upgrade for reliable garage access and security.
| ASIN | B07YPYNK49 |
| Battery Capacity | 850 Pounds |
| Battery Cell Type | Sealed Lead Acid |
| Best Sellers Rank | #302,354 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,160 in Garage Door Keypads & Remotes #3,096 in Cordless Tool Battery Packs |
| Brand | LiftMaster |
| Customer Reviews | 4.8 4.8 out of 5 stars (30) |
| Manufacturer | EnterFix |
| UPC | 688931299924 |
| Unit Count | 1.0 Count |
P**Y
Garage Door backup battery
The battery fit perfectly and works great
R**R
LiftMaster replacement battery
Perfect replacement LiftMaster battery. My opener was constantly beeping so I purchased this battery to replace the existing one which would no longer hold a charge. Taking the old battery out and replacing it with this new battery was a cinch, only took 5 minutes.
K**D
Same battery-Different name
The battery itself was the Chamberlain brand, but basically the same thing.
M**T
Perfect and easy
Took less than 5 minutes to replace. Works perfectly.
J**R
Happy battery man
Why did you pick this product vs others?: It was exactly what my garage door opener required. It was an easy install. Very satisfied.
C**E
Works Perfectly
I could not figure out what was beeping in my garage. Luckily for me, my grown son came over and noticed the sound coming from overhead garage door opener on the ceiling. He brought the battery inside and due to the excellent pictures and details in this Amazon listing, I was able to receive a perfect replacement battery which he quickly installed. No more beeping sounds emanating from the garage. I am very pleased.
S**E
Easy
Easy to install
E**O
Para la puerta de garage que necesitaba el battery back up
Trustpilot
3 weeks ago
1 month ago