LiftMaster 485LM Back-up Battery
LiftMaster 485LM Back-up Battery – Replacement 100% OEM
- Allows you to still come and go through your garage door, when the power goes out
- LiftMaster 485LM battery backup system
- Factory supplied by LiftMaster
- Also works with Chamberlain and Sears garage door battery back ups
- Compatibility for all battery back up units with slide in battery
Our Plano Showroom always keeps the batteries in stock!
- Compatible LiftMaster 485LM Back-up Battery
- Chamberlain Beltdrive Opener – Part number 4228
- Sears Beltdrive Opener – Part number – 41A5948
- LiftMaster Beltdrive Opener 8550LM and 8550W – Part number 041A6357-1
NOTE: Not all parts are available for a do-it-yourself person. Some of these parts can cause severe injury or death if improperly handled or installed.
