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Shop / liftmaster battery backup replacement

Chamberlain Liftmaster 485LM Battery for Garage Door Openers

Name: Garage Door Opener Source
Price: 39.86 USD
Availability: InStock

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$ 56.95 $39.86 save 30%

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The Lift Master 485LM Battery Backup System, Chamberlain Part Number 4228, is a 100% OEM product that allows you to continue using your garage door even when the power is out. This new production part, supplied directly from the LiftMaster factory, is compatible with all battery backup units that feature a slide-in battery design, including the 385/855 and newer models.

Furthermore, this backup system is also compatible with the battery backup units used in Sears and Home Depot garage door installations. It serves as a reliable replacement part, ensuring your garage door remains operational during power outages.

One of the key features of this Lift Master 485LM Battery Backup System is its ability to enable you to come and go through your garage door, even when the power is out. This provides a convenient and practical solution for homeowners who rely on their garage door as a primary access point to their property.

Designed for seamless integration, this backup system is a direct replacement for the original equipment manufacturer (OEM) part. It ensures compatibility with your existing garage door setup, allowing for a straightforward installation process.

Whether you have a Lift Master, Sears, or Home Depot garage door system, the Lift Master 485LM Battery Backup System is a versatile and reliable solution to keep your garage door functioning during power interruptions. It offers peace of mind and convenience, allowing you to maintain your daily routine without disruption.

In summary, the Lift Master 485LM Battery Backup System, Chamberlain Part Number 4228, is a 100% OEM product that provides a seamless solution for keeping your garage door operational during power outages. Its compatibility with a wide range of battery backup units, including those used in Sears and Home Depot installations, makes it a convenient replacement part for homeowners seeking to maintain their garage door access even when the power is not available.

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