LiftMaster 475LM High Performance Garage Door Opener Replacement Battery (12V 5Ah) 3.5 lb

Replacement Liftmaster 475LM Garage Door Opener Battery - Liftmaster 475LM

This replacement Liftmaster 475LM Garage Door Opener battery delivers reliable compatibility, proven performance, and maintenance-free reliability for your Liftmaster 475LM opener. Designed as a direct replacement battery using Absorbent Glass Mat (AGM) technology, this high-performance battery provides dependable standby and cycle service so your garage door system remains operational during power interruptions. If you’re searching for a replacement battery that is durable, leak-free, and built to last, this Liftmaster 475LM compatible pack is an excellent choice.

Key Specifications

• Compatible Model: Liftmaster 475LM
• Chemistry: Absorbent Glass Mat (AGM) Technology
• Voltage: 12V / 12 Volts
• Capacity: 5 AmpH / 5 AH
• Terminal: F1
• Case Material: ABS (UL94 V-0) Flame Resistant Case
• Design: Sealed, Valve Regulated (maintenance-free)
• Expected Life: 3 - 5 years in standby use
• Mounting: Can be mounted in any position; resists shocks and vibration
• Certifications: U.L. Recognized and CE Certified
• Condition: Brand New and Factory Fresh
• Storage: Can be stored up to 9 months at 25°C (77°F) before freshening charge recommended
• Warranty: 1 Year Warranty

Benefits

This Liftmaster 475LM replacement battery is engineered for durability and long life. The AGM construction provides low internal resistance and superior performance under both standby and cycle conditions, making it a long-lasting battery solution for multiple applications. Its sealed, valve-regulated design prevents leaks and eliminates maintenance, while the flame-resistant ABS case enhances safety and rugged use.

Expect dependable high-performance battery behavior during power outages and daily use. The 3–5 year expected life in standby ensures you won’t need frequent replacements, and the ability to mount the battery in any orientation adds installation flexibility. This makes it ideal as a replacement battery for garage door openers and equally useful in related roles where compact, sealed power is required.

Typical applications include UPS backup, emergency power systems, security systems, and small-scale solar or mobility systems. It’s particularly well suited for garage door openers and other devices needing a compact, robust SLA battery. Whether you need a replacement battery for reliable standby power or a high-performance battery for occasional heavy discharge, this Liftmaster 475LM compatible unit offers consistent output and safety certifications that match OEM expectations.

Ready to replace your Liftmaster 475LM battery? Purchase this reliable, long-lasting battery now and safeguard your garage door opener with a high-performance replacement battery backed by a 1 Year Warranty.