Liftmaster G485LM Integrated Bbu Battery

Product Description

The LIFTMASTER G485LM is a replacement battery designed for integrated battery backup unit (BBU) systems. It supplies standby power to compatible LiftMaster access control and gate or garage door operator systems, keeping them operational during grid outages. Licensed access hardware technicians and gate system installers are the primary trade professionals who service this component. The battery ships as a single unit and is a direct fit for the integrated BBU architecture it was engineered to support.

This battery is intended for use in residential and light commercial access control installations where an integrated BBU provides backup power to motorized operators. Typical install scenarios include overhead garage door systems and slide or swing gate operators equipped with a built-in battery backup module. It is sold as a one-piece replacement unit.

Key Features

• Purpose-built replacement battery for integrated BBU systems
• Maintains system operation during power outages
• Sold as a single unit for direct one-for-one replacement
• Designed to fit the integrated battery housing without modification

Compatibility

Designed as an OEM-style replacement battery for LIFTMASTER integrated battery backup unit systems.

Installation Notes

Installation should be performed by a qualified access hardware technician or gate systems professional. Disconnect power to the operator unit before removing or installing the battery to avoid unintended activation or electrical hazard. Follow the operator manufacturer service documentation for proper battery connector orientation and seating. Dispose of the old battery in accordance with local regulations for sealed lead-acid or lithium battery recycling.