Rated 5.00 out of 5 based on 5 customer ratings
(5 customer reviews)

$119.99

ML55-12INT -12 Volt 55 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery

SKU: ML55-12INT Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
Thumbnail Short Description Price Add to Cart Button
1 Pack $ 119.99
2 Pack $ 239.99
Delivering power when you need it, the Mighty Max ML55-12 Internal Thread 12 Volt 55 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 ML55-12 Internal Thread 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: 55 AH
Chemistry: SLA, AGM
Battery Dimensions: 
9.02 in x 5.43 in x 9.13 in
Weight: 38.58 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack

5 reviews for ML55-12INT -12 Volt 55 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery

  1. Rated 5 out of 5

    Billy C. (verified owner)

  2. Rated 5 out of 5

    John Howard (verified owner)

    they work great and they quickly replaced 1 that got damaged during shipping, thanks

  3. Rated 5 out of 5

    Mike from St. Petersburg Fl.

    These Batteries so far are holding up great , comes with the hardware , and the flat top terminals are great for tight fits . These batteries are 12 volt 55 amp also know as NF-22 . They are rechargeable and maintenance free at a great price and free shipping with prime , I got these the next day which was Labor Day .

  4. Rated 5 out of 5

    Tana

    The scooter is back in business. The batteries arrived quickly, showed that they had been recently manufactured, and got us up and running. Accidentally, loosened the plugin end of the battery cables when trying to install the new batteries and had to take the scooter apart further to figure out the problem, so be gentle with them when changing scooter batteries.

  5. Rated 5 out of 5

    Ernest Lindsay

    Just right

Only logged in customers who have purchased this product may leave a review.

Excellent
Mighty Max Battery
Based on 3513 reviews
Awesome pricing and shipping!!👍👍
I would recommend this battery to anyone looking for a great battery at a reasonable price. We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the
20th of December
I would recommend this battery to anyone looking for a great battery at a reasonable price.We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the 20th of December
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Nice replacement, same size, nicely packaged and fast delivery
Purchased two batteries ML9-12 SLA for a Cyberpower unit CP1500AVRLCD to replace old/exhausted OEM batts. The new ones were easy to replace and are a direct replacement and perfect fit of the OEM batts
product showed up in two days and they were fine condition.
I ordered a battery through Walmart online. My mother ordered it for me. It came in 3 days. It started right up. It made my 150 cc moped run so smooth.
Ordered via Amazon on 12/3/2025; arrived in 3 days.
Easy installation and charging as I am typing. Replacing in unit as shown.