Chamberlain Liftmaster Replacement Evercharge Battery Back Up
$39.95
Description
Compatible replacement for LiftMaster, Chamberlain, and Craftsman openers with existing battery back up.
* You will know it needs to be replaced if your opener is beeping every 15-20 seconds, indicating a bad battery
Additional information
| Weight | 2.4 lbs |
|---|---|
| Dimensions | 3 × 3 × 4 in |
