Rated 4.33 out of 5 based on 3 customer ratings
(3 customer reviews)

$17.99

ML5-12 – 12V 5AH Battery for Chamberlain 4228 EverCharge Standby Power System

SKU: ML5-1288 Category:
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$17.99
$28.99
$39.99
$52.99
$74.99
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Delivering power when you need it, the Mighty Max ML5-12 12 Volt 5 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.
The ML5-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.
Specifications: 
Voltage: 12 Volt
Amperage: 5 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions: 
3.58 in x 2.76 in x 4.21 in
Weight: 3.09 Lbs
Warranty 1 Year
Multi Packs Bundled Savings

12 Pack, 1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 9 Pack

Volts

12V

Amp Hour

5Ah

Chemistry

SLA / AGM

Quantity

1

Length

3.58

Width

2.76

Height

4.21

Weight

3.09 Lbs

Warranty

1 Year

3 reviews for ML5-12 – 12V 5AH Battery for Chamberlain 4228 EverCharge Standby Power System

  1. Rated 5 out of 5

    Garth Jones

    Direct and easy replacement for the factory battery for garage door lifters. Arrived packed well, in way less time than was promised. Will buy again next time.

  2. Rated 3 out of 5

    R. P. Scholz

    Good price for this item, this is the third time replacing it in this Chamberlain door opener (3 in 5 years) so I am glad it costs less. Received it quicker than they estimated.

  3. Rated 5 out of 5

    Shopper1

    Works great in my Chamberlain garage door as a replacement backup battery. I’ve also taken it out and used it to upgrade my nephews 6v power wheels to 12v.

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Excellent
Mighty Max Battery
Based on 4689 reviews
Well packaged, battery looks to be good quality, will install on the weekend and update over time. Got it on Amazon.
Arrived quickly, week package. Week put them to use quickly in Spain.
Love my monster music box and my 1st battery lasted a long time.
Had a Legend battery bought in January of 2024 that went bad wouldn’t start under a load. I have a 2005 Volvo xc90 V8 so the battery cranking is important. Ordered the Mighty Max through Amazon I was overnighted to me , delivered to my doorstep. Recharged all ready to go drop in and start, beautiful! Has a 3 year warranty with options to extend that warranty. How great is that!
The batteries were packaged well, and arrived looking good. Now we need to hook them up.
Came fast and packaged well. Even came with a sticker. Fun stuff
Excellent battery replacement for Razor Electric bikes!
so far so good! scooter wouldn’t start but i got this battery the next day and it started right away!
ML22-12 Gel type and ML22-12 Non Gel type Batteries came in good condition, purchased from Amazon 6/23/26 and arrived the next day packaged really good.
Very well packaged and.arrived as promised