Get Uninterrupted Garage Access with a Replacement Battery for Garage Door Openers

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Product Overview

The CHAMBERLAIN Replacement Battery for Battery Backup Equipped Garage Door Openers is a reliable solution to prevent lockouts and ensure your garage door remains accessible even during power outages. With its compatibility, ease of installation, and durable design, this battery is a must-have for garage door opener owners.

Customer Ratings

With a high customer rating of 4.7 out of 5 stars from over 5,000 reviews, this replacement battery is trusted by users for its performance and value.

Price Range: Check on Amazon

Product Features

  • Compatibility: Designed as a replacement battery for Chamberlain Garage Access Systems with Battery Backup.
  • Emergency Power: Provides up to 20 cycles of garage door operation without grid power, ensuring access during power outages.
  • Safety and Security: All safety and security features of the garage door opener remain functional even with the battery backup.
  • Durability: Built with reliable lead-acid battery cell composition for lasting performance.
  • Easy Installation: Simple installation process for hassle-free setup.
  • Versatile Use: Suitable for all Chamberlain Garage Door Openers equipped with a Battery Backup System.

Product Details & Specifications

  • Part Number: 4228
  • Item Weight: 3.64 pounds
  • Product Dimensions: 4 x 2.7 x 3.5 inches
  • Battery Cell Type: Lead Acid
  • Battery Capacity: 4.5 Amp Hours
  • Warranty Description: 2 years

Why Consider this Product

The CHAMBERLAIN Replacement Battery for Garage Door Openers offers peace of mind by ensuring that your garage door remains operational even during power outages. Its compatibility and reliability make it a convenient addition to your garage setup.


For homeowners seeking a reliable solution to maintain garage access during power outages, the CHAMBERLAIN Replacement Battery is a smart choice. With high customer ratings and compatibility with various Chamberlain Garage Door Openers, it provides both convenience and security.

About the Author:


Ensure uninterrupted garage access with the CHAMBERLAIN Replacement Battery for Garage Door Openers. Trusted by thousands of users, this battery backup keeps your garage door operational during power outages.

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