Best Liftmaster 485lm Battery in 2025
Updated on July 2025
#1
Recommended
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- Enables garage door operation during power outages
- Genuine LiftMaster 485LM battery backup system, Chamberlain part number 4228
- Manufactured with new production dates from LiftMaster
- Compatible with Sears and Home Depot garage door battery backups
- Works with all battery backup units featuring slide-in batteries, including models 385/855 and newer
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- Enables garage door operation during power outages
- Genuine LiftMaster 485LM battery backup system, Chamberlain part number 4228
- Manufactured with new production dates from LiftMaster
- Compatible with Sears and Home Depot garage door battery backups
- Works with all battery backup units featuring slide-in batteries, including models 385/855 and newer
#2
Value for Money
54% Off
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- Packaging may vary; item may come in black or grey
- Replacement battery designed for garage door openers with battery backup to avoid lockouts
- 4.5 Ah capacity, suitable for emergency lighting applications
- Compatible with all Chamberlain garage door opener models
- Operates on 12 Volt power supply
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- Packaging may vary; item may come in black or grey
- Replacement battery designed for garage door openers with battery backup to avoid lockouts
- 4.5 Ah capacity, suitable for emergency lighting applications
- Compatible with all Chamberlain garage door opener models
- Operates on 12 Volt power supply
#3
13% Off
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- Utilizes advanced lithium iron phosphate technology with a capacity of 6Ah and supports up to 2000 charge/discharge cycles for reliable power output.
- Incorporates Battery Management System (BMS) for protection against overcharge, overdischarge, overcurrent, and short circuits, housed in a durable, spill-proof, and vibration-resistant shell.
- F1 terminals enable straightforward installation by simply connecting the positive and negative terminals to your device.
- Suitable for a wide range of applications including alarm systems, garage door openers, emergency lighting, children's ride-on toys, UPS backup, scooters, golf carts, and more.
- Store batteries in a cool, dry place while fully charged to enhance shelf life; avoid deep discharges.
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- Utilizes advanced lithium iron phosphate technology with a capacity of 6Ah and supports up to 2000 charge/discharge cycles for reliable power output.
- Incorporates Battery Management System (BMS) for protection against overcharge, overdischarge, overcurrent, and short circuits, housed in a durable, spill-proof, and vibration-resistant shell.
- F1 terminals enable straightforward installation by simply connecting the positive and negative terminals to your device.
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#4
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- 12V power supply capacity
- 5AH energy storage capability
- Compatible replacement for Liftmaster 485LM
- Serves as an Evercharge back-up solution
- Ideal for various applications requiring battery support
- Provides reliable performance in demanding environments
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- 12V power supply capacity
- 5AH energy storage capability
- Compatible replacement for Liftmaster 485LM
- Serves as an Evercharge back-up solution
- Ideal for various applications requiring battery support
- Provides reliable performance in demanding environments
#5
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- Compatible with LiftMaster garage door openers models 3840, 3850, 8360, and 8550.
- Provides battery backup functionality to ensure garage door operation during power outages.
- Designed specifically for LiftMaster models to enhance performance and reliability.
- Easy to install with clear instructions for quick setup.
- Ensures safety by allowing access to the garage even when the power is off.
- Compact design minimizes space usage while providing essential backup power.
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- Compatible with LiftMaster garage door openers models 3840, 3850, 8360, and 8550.
- Provides battery backup functionality to ensure garage door operation during power outages.
- Designed specifically for LiftMaster models to enhance performance and reliability.
- Easy to install with clear instructions for quick setup.
- Ensures safety by allowing access to the garage even when the power is off.
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#6
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- Sealed lead-acid battery suitable for diverse devices and equipment with a 12-month performance warranty.
- Compatible with various garage door openers including LiftMaster, Genie, Craftsman, and Chamberlain models.
- Rechargeable and maintenance-free design featuring AGM and VRLA technology for spill-proof operation.
- Compact dimensions of 3.54” x 2.76” x 3.98” and rated at 12 Volt, 5 Amp Hours, with F1 terminal connection.
- Established for over 70 years, committed to dependable power solutions with a focus on recycling batteries.
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- Sealed lead-acid battery suitable for diverse devices and equipment with a 12-month performance warranty.
- Compatible with various garage door openers including LiftMaster, Genie, Craftsman, and Chamberlain models.
- Rechargeable and maintenance-free design featuring AGM and VRLA technology for spill-proof operation.
- Compact dimensions of 3.54” x 2.76” x 3.98” and rated at 12 Volt, 5 Amp Hours, with F1 terminal connection.
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#7
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- 12 Volt, 5 Amp sealed lead acid rechargeable battery
- Dimensions: 3.54" L x 2.76" W x 4.02" H - F1-N / F2-P terminal
- Compatibility: LiftMaster 485LM, Chamberlain 4228, and newer models 2850 / 8550
- Includes a 2-year warranty, refer to description for details
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- 12 Volt, 5 Amp sealed lead acid rechargeable battery
- Dimensions: 3.54" L x 2.76" W x 4.02" H - F1-N / F2-P terminal
- Compatibility: LiftMaster 485LM, Chamberlain 4228, and newer models 2850 / 8550
- Includes a 2-year warranty, refer to description for details
#8
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- AJC Brand Replacement battery compatible with Liftmaster Chamberlain 485LM model
- Operating voltage of 12V
- 5Ah capacity for reliable performance
- F1 terminals for easy installation
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- AJC Brand Replacement battery compatible with Liftmaster Chamberlain 485LM model
- Operating voltage of 12V
- 5Ah capacity for reliable performance
- F1 terminals for easy installation
#9
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- Replacement 12V Battery for LiftMaster DC Motor Garage Door Openers with Backup Systems.
- Allows garage door opener to function during power outages with all safety and security features active.
- Compatible with LiftMaster models: 8500, 8500W, 8550W, WLED, 8360, and 8360W.
- Increases maximum door weight capacity from 650 lbs. to 850 lbs. when used with specific LiftMaster models.
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- Replacement 12V Battery for LiftMaster DC Motor Garage Door Openers with Backup Systems.
- Allows garage door opener to function during power outages with all safety and security features active.
- Compatible with LiftMaster models: 8500, 8500W, 8550W, WLED, 8360, and 8360W.
- Increases maximum door weight capacity from 650 lbs. to 850 lbs. when used with specific LiftMaster models.
#10
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- Absorbent Glass Mat (AGM) technology enhances performance
- Maintenance-free design ensures reliability with spill-proof construction
- Brand new and factory fresh for optimal quality
- Includes a one-year warranty for added peace of mind
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- Absorbent Glass Mat (AGM) technology enhances performance
- Maintenance-free design ensures reliability with spill-proof construction
- Brand new and factory fresh for optimal quality
- Includes a one-year warranty for added peace of mind
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