ML18-12INT - 12 Volt 18 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery
ML18-12INT - 12 Volt 18 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery
ML18-12INT - 12 Volt 18 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery
ML18-12INT - 12 Volt 18 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery
ML18-12INT - 12 Volt 18 AH, Internal Thread (INT) Terminal, Rechargeable SLA AGM Battery
Rated 4.80 out of 5 based on 10 customer ratings
(10 customer reviews)

$39.99

12V 18AH SLA Internal Thread Battery for ES 2500 Booster Pack ES1217

Availability: In stock

SKU: ML18-12INT67 Category:
Delivering power when you need it, the Mighty Max ML18-12 Internal Thread 12 Volt 18 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 ML18-12 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: 18 AH
Chemistry: SLA, AGM
Terminal: Internal Thread
Battery Dimensions:
7.13 in x 3.01 in x 6.57 in
Weight: 11.90 Lbs
Warranty
1 Year
Volts

12V
Amp Hour

18Ah
Chemistry

SLA / AGM
Terminal

Internal Thread
Quantity

1
Length

7.13
Width

3.01
Height

6.57
Weight

11.90 Lbs
Warranty

1 Year

10 reviews for 12V 18AH SLA Internal Thread Battery for ES 2500 Booster Pack ES1217

  1. Rated 3 out of 5

    Russell –

    It doesn’t hold a charge very long

  2. Rated 5 out of 5

    Thomas Woodley –

    Would have cost me over $150 to replace my jump pack. For $40 and 10 minute fix I have a working pack again.

  3. Rated 5 out of 5

    Royal Rice –

    Fit well. Works great.

  4. Rated 5 out of 5

    Lazaro –

    car jumper

  5. Rated 5 out of 5

    Automasters of Asheboro –

    I have a number of Quick Lubes and keep ES2500 Booster Pacs at each one. I have purchased several of these replacement batteries and they fit and work fine even though the + and – posts are in a different spot. Make sure you take the jump box apart to get a visual on the original battery because some have external posts. Also the a/c charge adaptor could be faulty.

  6. Rated 5 out of 5

    KEN ESTEP –

    Used this product in an old Napa Jumper Box for our shop.This batter was a replacement for the original battery, made by original manufacturer…this battery was about 1/3 of the cost for an original replacement, and it will start a truck with NO BATTERY In The Vehicle, let alone a vehicle with a low battery.SO GREAT PRODUCT FOR A GREAT PRICE !!!

  7. Rated 5 out of 5

    GNR58 –

    a bargain

  8. Rated 5 out of 5

    GNR58 –

    a bargain

  9. Rated 5 out of 5

    John Lunsford –

    Fit Perfectly

  10. Rated 5 out of 5

    alvin bell –

    great product, works better than expected

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

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Mighty Max Battery
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Chip
Awesome pricing and shipping!!👍👍
Deborah Chilton
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
Deborah Chilton
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
Larry Hockers
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Ron Harrill
Nice replacement, same size, nicely packaged and fast delivery
Valdemar Duarte
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
Mike Plathe
product showed up in two days and they were fine condition.
Brian Littlejohn
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.
Irwin Cohen
Ordered via Amazon on 12/3/2025; arrived in 3 days.
William Osterbur
Easy installation and charging as I am typing. Replacing in unit as shown.

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