---
product_id: 525150300
title: "Liftmaster 485LM OEM Battery Backup"
brand: "liftmaster"
price: "R$1373"
currency: BRL
in_stock: true
reviews_count: 8
category: "Lift Master"
url: https://www.desertcart.com.br/products/525150300-liftmaster-485lm-oem-battery-backup
store_origin: BR
region: Brazil
---

# Seamless backup operation with safety features 12V sealed lead acid power Supports garage doors up to 880 lbs Liftmaster 485LM OEM Battery Backup

**Brand:** liftmaster
**Price:** R$1373
**Availability:** ✅ In Stock

## Summary

> 🔋 Never get stuck outside again — power your peace of mind with LiftMaster!

## Quick Answers

- **What is this?** Liftmaster 485LM OEM Battery Backup by liftmaster
- **How much does it cost?** R$1373 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/525150300-liftmaster-485lm-oem-battery-backup)

## Best For

- liftmaster enthusiasts

## Why This Product

- Trusted liftmaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Genuine OEM Quality:** Authentic LiftMaster part guarantees perfect fit and peak performance.
- • **Heavy-Duty Door Support:** Boosts max door weight capacity from 650 lbs to 880 lbs for tougher garage doors.
- • **Plug & Play Replacement:** Easy 5-minute swap keeps your LiftMaster opener running smoothly without hassle.
- • **Power-packed 12V Battery:** Reliable sealed lead acid technology ensures long-lasting backup power.
- • **Full Safety Compatibility:** Operates all safety and security features flawlessly during power outages.

## Overview

The LiftMaster 485LM OEM Battery Backup is a 12V sealed lead acid replacement battery designed for select LiftMaster DC motor garage door openers. It enhances door weight capacity up to 880 lbs, ensures uninterrupted operation during power failures, and maintains all safety features. Easy to install and a genuine OEM part, it’s the essential upgrade for reliable garage access and security.

## Description

Buy Liftmaster 485LM OEM Battery Backup: Keypads & Remotes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Garage Door backup battery - The battery fit perfectly and works great
Review: LiftMaster replacement battery - Perfect replacement LiftMaster battery. My opener was constantly beeping so I purchased this battery to replace the existing one which would no longer hold a charge. Taking the old battery out and replacing it with this new battery was a cinch, only took 5 minutes.

## Features

- 485LM is a 12V replacement battery. For use with various LiftMaster DC motor garage door openers with backup battery systems. To ensure compatibility, please check specific part information in the manual or replacement parts diagram before ordering
- Operates the garage door opener as if it is turned on, and works with all safety and security features
- 12V Replacement Battery is used in the following models: 8500, 8500W, 8550W, WLED, 8360, 8360W
- IMPORTANT NOTE: Battery maximum door weight increases from 650 lbs. Up to 880 lbs. Add a 485LM battery to LiftMaster models LJ8900W and LJ8950W. Genuine LiftMaster replacement part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YPYNK49 |
| Battery Capacity | 850 Pounds |
| Battery Cell Type | Sealed Lead Acid |
| Best Sellers Rank | #302,354 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,160 in Garage Door Keypads & Remotes #3,096 in Cordless Tool Battery Packs |
| Brand | LiftMaster |
| Customer Reviews | 4.8 4.8 out of 5 stars (30) |
| Manufacturer | EnterFix |
| UPC | 688931299924 |
| Unit Count | 1.0 Count |

## Product Details

- **Battery Capacity:** 850 Pounds
- **Battery Cell Composition:** Sealed Lead Acid
- **Brand:** LiftMaster
- **UPC:** 688931299924
- **Unit Count:** 1.0 Count

## Images

![Liftmaster 485LM OEM Battery Backup - Image 1](https://m.media-amazon.com/images/I/618Qo5+Q+WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Garage Door backup battery
*by P***Y on April 14, 2026*

The battery fit perfectly and works great

### ⭐⭐⭐⭐⭐ LiftMaster replacement battery
*by R***R on January 12, 2026*

Perfect replacement LiftMaster battery. My opener was constantly beeping so I purchased this battery to replace the existing one which would no longer hold a charge. Taking the old battery out and replacing it with this new battery was a cinch, only took 5 minutes.

### ⭐⭐⭐⭐ Same battery-Different name
*by K***D on August 4, 2025*

The battery itself was the Chamberlain brand, but basically the same thing.

## Frequently Bought Together

- Liftmaster 485LM OEM Battery Backup
- 3-IN-ONE Garage Door Lubricant with SMART STRAW SPRAYS 2 WAYS, 11 OZ

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/525150300-liftmaster-485lm-oem-battery-backup](https://www.desertcart.com.br/products/525150300-liftmaster-485lm-oem-battery-backup)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-20*