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
Daniel M. (verified owner) –
Fast Service,,, Great Price !
Robert G. (verified owner) –
Popped it in and bang started right up. I also bought a mightymax max battery for my rider lawn mower. So far as far as I’m concerned they are excellent batteries and worth the money
Andrew Hoffman (verified owner) –
Delivered quicker than expected. Exactly what I ordered.
Elmer R. –
Installed battery and was able to start my Generac GP7500E right up
William P. Mehrhoff –
Basic replacement battery for my generator.
Steve K. –
Exactly what I needed! Works well out of the box. Just hoping it has a long life. You never know what your getting from China these days. Other than grief!
Christian –
It came on time and in excellent condition. Had to replace my old battery in my jump starter and the new one works great.
Barbara bowen –
Great item, great price, quick shipping
R. Kitchen –
This battery is a drop-in for the original in my Generac generator
Freddie Mcclendon –
Jumper
Web Customer –
Used for my generator. Original battery lasted 3 years. I learned to not overcharge your battery by not leaving the charger connected.
RJS –
Tractor lawn
Robert W. –
fit my generac generator perfectly. if it lasts as long as my original i’ll be happy
David H. OConnor –
Received the battery right away. It fits and I hope it lasts a long time.
Jay Heyd –
Extract fit for the Generac generator GP5500
Christian M. –
Nothing disliked
Alfredo Mart??nez –
Todo bien
Captain’s MommaUnit –
Works like advertised. Glad it fix my generator. After winter 2021-2022, I’ll have a better answer…if it lasts 4 years…it will beat the original Generac battery.
Shawn –
Terminal location and shape does not match the OEM part. Works fine, but be prepared to have to bend and reorient the wires.
Steven –
Good fit work my generator perfectly
Erick Ayala –
Great buy!
Michael turner –
Worked as expected..
Marcia A. Mann –
Came quickly, exactly what was needed. Very easy to install and came charged so no time wasted waiting for it to charge. Needed for emergency loss of power over a 2 week+ time period. Good price too!
Web Customer –
Used for my generator
Shaun L –
I had a question regarding charging, they got back to me right away. Battery came charged, started right up
G. Burt –
so far the battery is working well
Web Customer –
Fit great
Customer –
Fit great
Sharon Gallogly –
It works fine n price was right
connie rupert –
very nice
Bob –
My generator.
Michael Castellano –
has all the power the original had on my generac generator maybe a little more and came fully charged
Michael Castellano –
has all the power the original had on my generac generator maybe a little more and came fully charged
Tri-Z –
Got this to replace a battery for a automotive battery pack. Worked okay, but would have been better if terminals were on each end in stead of the same end. Also it was the only battery I could find with nut & bolt terminals in this size to fit into the power pack. It’s a smaller power pack. Got the battery installed and drained down the battery a couple of times charging phones and tablets. Then charged back up. Used the pack charger the first time, then a smart charger to see what percent it charged too. (100%) Now if the thing only lasts.
Dan Reilly –
Fit perfectly on Generac 7500E. Easy to install. Came with connecting nuts and bolts.
Tri-Z –
Got this to replace a battery for a automotive battery pack. Worked okay, but would have been better if terminals were on each end in stead of the same end. Also it was the only battery I could find with nut & bolt terminals in this size to fit into the power pack. It’s a smaller power pack. Got the battery installed and drained down the battery a couple of times charging phones and tablets. Then charged back up. Used the pack charger the first time, then a smart charger to see what percent it charged too. (100%) Now if the thing only lasts.
Web Customer –
Exactly what I needed to revive a worn out jump starter pack
Customer –
Exactly what I needed to revive a worn out jump starter pack
DG –
Good battery for a home generator.
William Ollis –
Direct replacement for my generator battery worked well and was charged and ready to go
Jose O. Rivera –
Instalada en mi generador electrico marca Generac y prendio sin haberla cargada. Excelente
RICKY BOBBY –
Affordable
Anthony Townsend –
Terminals are about an eighth of an inch too short for many connections. While the battery seems to function fine, connecting it up was a real hassle and I had to leave a washer off in order to get the nut on.
Flys4Fun –
Fast shipping Just as described, works perfect. Would buy again. For Generac generator.
L acorn –
Arrived fully charged. A fresh battery. Never heard of Mighty Max but it looks to be a major maker in this small battery field.When I connected my Battery Tender to it, the battery took a small charge for a few minutes. Great. Using it in a Gererac E-7500 which requires the bolt on contacts. Perfect fit.
Donald Gore –
Worked great fully charged right out of the packaging. ????
speel –
Fast and easy! Excellent product
speel –
Fast and easy! Excellent product
Glen Geikie –
Used product for General generator. Item arrived charged and ready to go.
John coons –
Fit perfect and works perfect
nikki –
I used product for a replacement battery for a generator and the price is reasonable.
nikki –
I used product for a replacement battery for a generator and the price is reasonable.
Arthur Putman –
Replace my battery in my electric start generator. Perfect.