If you have a Chamberlain garage door opener, it very likely has a battery in it, and that battery will eventually wear out. When a chamberlain garage door opener battery needs to be replaced, it puts a notice on the wall remote screen it also starts beeping.

In this very short video we show you how to order and replace your Chamberlain garage door opener battery backup, with very little effort or skill. If nothing else, you will learn why your garage door opener is beeping!

We explained the Chamberlain uses the same battery for its backup systems on all of its garage door opener products. We also explain and demonstrate that you do not need to replace the battery in your Chamberlain garage door opener, if you really don't want to. A Chamberlain garage door opener will still function without the battery backup.

Like so many small projects, you can do this if you just try. You do not need to hire a garage door professional to do this for you. It will take you longer to make the phone call to find a garage door technician than it will to simply replace the Chamberlain garage door opener battery yourself.

This is a very simple DIY project.