Rated 4.80 out of 5 based on 10 customer ratings
(10 customer reviews)

$24.99

12V 9AH SLA Battery Replaces PE12V9 PX12090 UB1290

SKU: ML9-1211611113 Category:
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$24.99
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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: F2
Battery Dimensions: 
5.94 in x 2.56 in x 4.02 in
Weight: 5.10 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack, 6 Pack, 8 Pack, 10 Pack

10 reviews for 12V 9AH SLA Battery Replaces PE12V9 PX12090 UB1290

  1. Rated 5 out of 5

    jrb1021

    After almost a year of going back and forth with product support from the manufacturer of my electric-start mower, I replaced the battery–and bingo, it started with the first push of the button. It remains to be seen how long it will last, but so far, I’m thrilled.

  2. Rated 5 out of 5

    Barbara

    It’s every bit as good as the original battery.

  3. Rated 5 out of 5

    L. Jarquin

    Quick delivery, good price. Used to replace the battery on a car Jump Starter Vector 300A, same capacity (9AH) but smaller terminal tabs. Same physical size. Had to modify it by drilling holes on the Center of the tabs for 8-32 screws and bend the tabs straight up to attached to the big gauge cables in the jump starter.

  4. Rated 5 out of 5

    L. Jarquin

    Quick delivery, good price.Used to replace the battery on a car Jump StarterVector 300A, same capacity (9AH) but smaller terminal tabs. Same physical size. Had to modify it by drilling holes on the Center of the tabs for 8-32 screws and bend the tabs straight up to attached to the big gauge cables in the jump starter.

  5. Rated 3 out of 5

    Rob Rice

    I chose this battery for the dimensions, so that it would be a direct replacement. Well, it’s about 3 1/2 inches high, not 3.94 inches. So it doesn’t fit correctly and I have to come up with something to take up the extra space. Other than that, it seems to be a good battery. Dimensions are very important to some people, and it’s a simple thing to get right.

  6. Rated 5 out of 5

    Web Customer

    It was a close replacement as it was the same length and width but was a little bit shorter in height.

  7. Rated 5 out of 5

    Customer

    It was a close replacement as it was the same length and width but was a little bit shorter in height.

  8. Rated 5 out of 5

    Web Customer

    Works good

  9. Rated 5 out of 5

    Customer

    Works good

  10. Rated 5 out of 5

    bgc

    Battery arrived ahead of estimated delivery time.It is a perfect fit for CyperPower 1500va UPS. Original battery was down to 18% capacity and provided less than 10 minutes of UPS power. The new one came fully charged and CyberPower console application estimated 58 minutes of runtime during power outage test.

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Excellent
Mighty Max Battery
Based on 4621 reviews
Fits perfectly, arrived early works great 💯👍
Works so far but little charge when it arrived. Speaker works now as expected and hope to have years of longevity from the battery.
Battery Works amazing on my Ion speaker
Purchased the Mighty Max 12v 8 Amp hr YTX9-BS. It fits my 2012 Kawasaki Ninja 650. Motorcycle started right up straight out of the box. I checked before hand and it showed up fully charged.
It came in perfect condition & worked wonderfully when I installed it in my Walker Mower! Couldnt have been happier!
It was packed great. Was in great condition.
My Mighty Max Battery is working perfectly in my garage door opener. Thank you!
Came very quickly and fit perfectly. Easy to install.
Just purchased mighty max battery 100au for my basement watchdog sump pump. A week later we had a bad storm and lost power for 12 hours. This new battery powered the sump pump for those 12 hours and maintained the water level with no overflow. Worked great. Ready for the next time. I hope this battery will last years.
Ready to get my DR trimmer running again! Put a little tricker charger on there to get it topped off before first use!