Rated 4.67 out of 5 based on 6 customer ratings
(6 customer reviews)

$17.99

12V 5AH SLA Battery Replacement for Hopkins 20008

SKU: ML5-122676396 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

6 reviews for 12V 5AH SLA Battery Replacement for Hopkins 20008

  1. Rated 5 out of 5

    Clint Stiens

    used for trailer safety brake fit was right

  2. Rated 5 out of 5

    KM

    Perfect replacement for the old battery. Only time will tell how good it is. I am hopeful it will last the several years the last one did.

  3. Rated 4 out of 5

    Steve C

    Right battery and perfect fit. Just what we were looking for.

  4. Rated 5 out of 5

    Ken L. Carpenter

    Replaced an existing battery in a trailer breakaway unit. Fast arrival and product exactly as described

  5. Rated 5 out of 5

    ivan22

    Fast shipment and works like new

  6. Rated 4 out of 5

    cwglindn

    Was a perfect replacement for our CM horse trailer. It had the old Hoppy battery and we also switched the breakaway switch to the Hopkins 20050We’ll see how it handles in AZ heat. We don’t connect often, so I expect to recharge on a trickle before use.

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Excellent
Mighty Max Battery
Based on 4143 reviews
Arrived in perfect condition
2011 Yamaha Raptor 700R battery, started right up. Has a 1 year warranty. Great deal.
Love mighty max batteries
Arrived well packaged. No information as to original warranty coverage and term, but lots of solicitations to extend the warranty coverage for a whole amazing 90 days - Wow, such product confidence! At least it’s not made in China, but is Thailand any better for quality manufacturing? We’ll see.
Ktm duke 390
Arrived next day and sas very easy to install. They also offer free 3 warrany extension.
I ordered this MightyMax battery through Amazon. The Ad states it works in my GE Simon XT house alarm.
I received my battery from Amazon on March 9, 2026. The box was a little squashed but the battery was packaged well and it it fine. I installed it and finally my gate opener is working properly. I purchased 2 batteries before this and had to return them because they were the wrong battery. This one is working great.
Looks the part, I am charging it fully before install on my jet ski.
These batteries arrived in great shape with the handle on top so you can carry it screw so you can hook them up very professional looking better about them from Home Depot