Liftmaster Battery 485LM

The LiftMaster 485LM is a battery backup system designed for LiftMaster garage door opener models. It provides power to the garage door opener in case of a power outage, allowing you to open still, and close your garage door.

The 485LM battery backup system is compatible with LiftMaster models with MyQ technology and Security+ 2.0 rolling code technology. It is designed to work with LiftMaster models 8550, 8360, and 8500.

Here are some key features of the LiftMaster 485LM battery backup system:

1. Power during outages: The 485LM battery backup system ensures that your garage door opener continues functioning even if the power goes out. This allows you to operate your garage door and access your garage during power interruptions.

2. Automatic charging: The battery backup system automatically charges when the power is restored, ready for the next outage. It keeps the battery at an optimal charge level, ensuring reliable performance when needed.

3. LED indicators: The 485LM has LED indicators that show the status of the battery backup system, allowing you to monitor its condition and charge level.

4. Easy installation: Installing the 485LM battery backup system typically involves connecting it to your existing LiftMaster garage door opener. Following the installation instructions provided by LiftMaster or consulting a professional for assistance is recommended.

To purchase a LiftMaster 485LM battery backup system, you should check with authorized LiftMaster dealers or online retailers specializing in garage door opener accessories. Make sure to verify the compatibility of the battery backup system with your specific LiftMaster model before making a purchase.