Rated 4.62 out of 5 based on 13 customer ratings
(13 customer reviews)

$24.99

12V 9AH SLA Battery replaces hr1234w

SKU: ML9-1211611118 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

13 reviews for 12V 9AH SLA Battery replaces hr1234w

  1. Rated 4 out of 5

    Gregory Ratliff

    Works in my UPS but does just have F1 terminals.

  2. Rated 5 out of 5

    Gerke M. Preussner

    Battery was new (manufactured a couple months ago), and in excellent cosmetic and working condition.

  3. Rated 4 out of 5

    WillE

    Batteries were an *almost* drop in replacement for the hr1234w. However, the description says the terminals are F2. They are actually F1 and were very loose.

  4. Rated 3 out of 5

    Ricardo

    Good battery but took for ever in the mail.

  5. Rated 5 out of 5

    Hardware Traveler

    Replacement battery for a UPS that had quit working. It matched the original battery for size, terminal layouts, and a little more capacity. Installed in about 2 minutes and has been working without an issue.

  6. Rated 5 out of 5

    Hardware Traveler

    Replacement battery for a UPS that had quit working. It matched the original battery for size, terminal layouts, and a little more capacity.Installed in about 2 minutes and has been working without an issue.

  7. Rated 5 out of 5

    bigoil

    exact fit for replacement of OEM Cyberpower batteries, though the clips were a bit smaller everything is snug and working well, time will tell if these really last the full year they are rated, but for now no complaints

  8. Rated 5 out of 5

    David

    Great replacement battery for my CyberPower 825AVR. The connection points on this battery are slightly smaller than the connection points on my old battery but they still connected just fine with the CyberPower 825AVR and now I’m back up and running!

  9. Rated 5 out of 5

    Kenneth Kreager

    Good price and does exactly what it is supposed to do. What more can I say since I don’t know how long it will last. Seems heavy so it probably has a decent number of lead plates which is the biggest factor in longevity for a lead acid battery.

  10. Rated 4 out of 5

    Mitchell Wilson

    they work well in our UPS units

  11. Rated 5 out of 5

    Louis Sherwood

    So far, works as expected. Arrived quickly. Fair price. Based on this experience, I would recommend this product and seller to others.

  12. Rated 5 out of 5

    Bruce R Ellis

    Works perfectly and installed easily. It saved me a couple of hundred bucks.

  13. Rated 5 out of 5

    Bruce R Ellis

    Works perfectly and installed easily. It saved me a couple of hundred bucks.

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Excellent
Mighty Max Battery
Based on 5176 reviews
Cheap and charged may not last as long as other brands but for the price it's worth it.
When UPS delivered the U1 lawn mower battery, I was a bit concerned by one corner of the shipping box being bent. In my experience, rough package handling by UPS is typical. I wish more shippers would use Fed-X. The MightyMax box was also bent however the battery was not damaged due to the internal packing foam. I fully expected to have to top off the charge but it was already at 100%. After installation, the mower started much quicker than it has in years. I was aware of the AGM technology but was pleasantly surprised to see it was a dep cycle battery. Compared to the U1 flooded battery I bought last year from a local auto parts store, for the same price, this battery was an excellent choice.
Battery came as advertised. Fits perfectly and functions as it should be.
Battery arrived well packed and without any damage. I am surprised how heavy this battery is and how well it's made. It quickly fired up my Jet Ski without hesitation....I strongly recommend this battery brand
Easy to install .. Anyone can do it
Battery arrived quickly, securely and fully charged ready to be used
Delivered in 3 days, worked like supposed to in my dewalt jump starter
Arrived in 2 boxes. Not sure if I charge it first. No directions
Just got battery today so no long term review yet. Came charged and fit perfectly in my goldwing as listed. Seems like a decent battery so far.
This is the second Mighty Max Battery for battery Back-ups!!