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Chamberlain 4228 Replacement Battery for Garage Access Systems

Name: Chamberlain 4228 Replacement Battery for Garage Access Systems
SKU: VRDD86921
Price: 37.87 USD
Availability: InStock

Original price was: $39.00.Current price is: $37.87.

SKU: VRDD86921 Category: Wine

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Description

Description

The Chamberlain G4228 Replacement Battery Backup ensures your garage door opener functions seamlessly even during power outages. With this product, all safety and security features remain operational as if the power were still on. The battery backup weighs 1.5 kg and measures 9 x 7 x 10 cm.

This rechargeable battery with 5000 mAh capacity provides extended power backup
It is a suitable replacement battery for compatible Chamberlain systems
The ergonomically designed battery helps avert lockouts

Reviews

★★★★★

"Picked the blue one and the fabric is surprisingly breathable. Tested it through a full week of rain. I'm in Austin, TX. Glad I went with this one."

Ronald Cooper Jun 20, 2026

★★★★★

"Picked the gray model and the build quality is better than the photos suggested. Brought it to a tailgate and it performed. Would buy again."

Jessica Brooks May 20, 2026

★★★★☆

"Packaging was secure and nothing moved. Brought it camping and it held up fine. Glad I went with this one."

Shirley Stewart Aug 1, 2026

★★★★☆

"Picked the red option and the zipper glides without catching. Used it at the desk for video calls all month. Would buy again."

Margaret Brown Aug 6, 2026

★★★★★

"Got the travel size and the weight feels balanced and premium. Used it at the desk for video calls all month. I'm in Milwaukee, WI. Solid deal, no regrets."

Gary Baker Jul 23, 2026

★★★★★

"Chose the larger size and it heats up fast and evenly. Used it during a move and nothing shifted. Worth the money."

Victor Reed Jun 12, 2026

★★★★★

"Ordered the 3-pack on sale and the stitching has held up better than expected. Took it on a road trip last weekend. Worth the money."

Steven Roberts Aug 4, 2026

★★★★★

"Got the travel size and it fits true to size with no surprises. Brought it camping and it held up fine. I'm in Minneapolis, MN. Definitely a repeat customer after this."

Carolyn Garcia Jun 22, 2026

★★★★★

"Got the navy version and the sound is clear without any static. It lives in my gym bag now. Worth the money."

Benjamin Diaz Aug 1, 2026

★★★★★

"Ordered two in different colors and the weight feels balanced and premium. It's handled my daily dog walks without issue. Took a minute to snap together, fits great now. I'm in Oklahoma City, OK. Solid deal, no regrets."