Rated 4.86 out of 5 based on 7 customer ratings
(7 customer reviews)

$28.99

12V 9AH Battery Replacement for Generac XG8000 Portable Generators

Availability: In stock

SKU: ML9-12NB15 Category:
Delivering power when you need it, the Mighty Max ML9-12 12 Volt 9 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 ML9-12 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: 9 AH
Chemistry: SLA, AGM
Terminal: Nut and Bolt
Battery Dimensions: 
5.94 in x 2.56 in x 3.94 in
Weight: 5.17 Lbs
Warranty
1 Year
Volts

12V

Amp Hour

9Ah

Chemistry

SLA / AGM

Terminal

Nut and Bolt

Quantity

1

Length

5.94

Width

2.56

Height

3.94

Weight

5.17 Lbs

Warranty

1 Year

7 reviews for 12V 9AH Battery Replacement for Generac XG8000 Portable Generators

  1. Rated 5 out of 5

    Martin Murdoch (verified owner)

    Did exactly what it was supposed to do. Switched battery, charged overnight and generator that had not run for a year fired up like a charm. Thanks.

  2. Rated 5 out of 5

    Wing G. Chung

    The Battery is an exact replacement for what fits into a portable air pump and jump started pac. The only thing I can point out is the terminals are facing 90 degrees from the original battery in my jump starter. I had knew the cables to the new battery would be no problem. So be aware of ter battery terminal positions.

  3. Rated 5 out of 5

    Skybird

    Works great for my GenerAC

  4. Rated 5 out of 5

    Al Lopez

    Easy to install, powerful unit.

  5. Rated 5 out of 5

    William Sparks

    Worked great had no problems

  6. Rated 5 out of 5

    RAUL L.

    I HAVE AN ` STANLEY FAXMAX 350 AMPS ` THE BATTERY WENT BAD MONTHS AGO, FINALY I TOOK OLMOS 2 HRSTO OPEN AND REMOVED THE BATTERY AND ORDER FROM , BATTERY CAME PUT IT BACK AND!!!! EURICA MYCHARGER IS WORKING GREAT, THANK YOU TO THE Mighty Max Battery 12V 9AH Battery FROM

  7. Rated 4 out of 5

    Bob Cox

    Seems good

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Excellent
Mighty Max Battery
Based on 4655 reviews
Twice the power, Twice the fun
Ordered 4 BW12220 batteries and it came way quicker than expected. It was fully charged and an exact replacement.
Fast service and great price. Replacement for a handheld spotlight.
their Batteries are excellent and a really great price for high quality!! i had 13 bikes.and.this is my4 th purchase I WONT GO ANYWHERE ELSE !! AND TOLD MY.FRIENDS TOO!
MM battery a lifesaver!!! Times are rough atm and ofc my car battery starts malfunctioning 🤦🏽‍♂️ every car parts store wanted $260+ for a new battery I thought I was screwed but luckily I found mightymax batteries and was half the cost!! Now I’m rolling again and not needing to break out the jump box 10 times a day! 🤣 thanks again mighty max!!
It came faster than I was told on excellent condition
Battery got here quick, in great condition. Can’t wait to install it, and get my Wheeler back on the road :-)
Replaced my backup battery for Chamberlain B4316T with this battery
Purchased to replace handicap scooter batteries. Great packaging and easy registration
Very good experiences using Mighty Max batteries on my bikes and it was time after getting almost 5 years on this one. Shipped quickly and was ready to install. Package was well protected when it arrived. Price is awesome for a quality built battery, you can pay twice the price, but it won’t last longer!