Rated 4.50 out of 5 based on 4 customer ratings
(4 customer reviews)

$59.99

ML26-12 12V 26AH Replacement Battery for MK Battery M12260 SLD M

Availability: In stock

SKU: ML26-1286 Category:
Delivering power when you need it, the Mighty Max ML26-12 12 Volt 26 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 ML26-12 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: 26 AH
Chemistry: SLA, AGM
Terminal: T3
Battery Dimensions:
6.54 in x 6.89 in x 4.92 in
Weight: 18.10 Lbs
Warranty
1 Year
Volts

12V

Amp Hour

26Ah

Chemistry

SLA / AGM

Quantity

1

Length

6.54

Width

6.89

Height

4.92

Weight

18.10 Lbs

Warranty

1 Year

4 reviews for ML26-12 12V 26AH Replacement Battery for MK Battery M12260 SLD M

  1. Rated 4 out of 5

    John R. Norene

    I bought two of these as replacements to use in a large inverter system. They work well and were shipped promptly.

  2. Rated 4 out of 5

    John R. Norene

    I bought two of these as replacements to use in a large inverter system. They work well and were shipped promptly.

  3. Rated 5 out of 5

    electronics for fun

    A lot more power than I needed. This battery lasts forever. I though to go hard or go home because the ah’s listed on the battery are cut in half because than you kill the battery but I have not charged it since I got and still at 12.6 volts

  4. Rated 5 out of 5

    electronics for fun

    A lot more power than I needed. This battery lasts forever. I though to go hard or go home because the ah’s listed on the battery are cut in half because than you kill the battery but I have not charged it since I got and still at 12.6 volts

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Excellent
Mighty Max Battery
Based on 4590 reviews
Absolutely pleased with the fast reliable service, came earlier than expected. The orice point was Absolutely amazing...
Great battery
Works great so far fit perfectly
Battery arrived quicky and charged. No issues
Great battery. Working perfectly in my garage door openers.
Arrived in one day from Amazon
I purchased the Mighty Max ML7-12 12V 7.2Ah battery on Amazon in June 2026 to replace the battery in my APC Back-UPS ES 550, and it worked perfectly. The battery was very reasonably priced, arrived quickly, and was incredibly easy to install.

The fit was exact, the connections were straightforward, and my UPS was back up and running in just a few minutes. Now my modem and Wi-Fi system stay powered during outages and power flickers, which has eliminated the need to constantly reset my network equipment.

If you’re looking for an affordable, reliable replacement battery for a UPS, alarm system, or other backup power application, I highly recommend the Mighty Max ML7-12. Great value, easy installation, and excellent performance so far!
POWER PROVIDER!! Love It.
Batteries were easy to install. I've used this product before - no issues
Nice products, used many and enjoyed all. Really high quality batteries and chargers,!!! 👍