$199.99

MM-G24M, 12V 90Ah, Group Size 24M Deep-Cycle Marine AGM, Dual-Purpose Starting & Deep Discharge, 550 CCA, 700 MCA, 145 RC, Spill-Proof Maintenance-Free Battery

Out of stock

SKU: MM-G24M Category:
Amp up your adventures with the Mighty Max MM-G24M battery, engineered for steady, reliable power wherever the journey takes you. Designed for those who go further, this maintenance-free, spill-proof build is made to handle waves, trails, and off-grid challenges with ease. Advanced AGM technology delivers consistent energy and withstands vibration, while the reinforced ABS shell adds protection against heat and impact, while the reinforced ABS shell adds protection from heat and impact, giving you lasting confidence to explore the unknown and push the limits.
 
Delivering 550 Cold Cranking Amps (CCA), 700 Cranking Amps (CA), and 700 Marine Cranking Amps (MCA) for the reliable bursts of energy you need to start up with confidence. With 90 Ah of deep-cycle capacity, the Mighty Max MM-G24M is a true dual-purpose powerhouse battery that delivers high-output cranking strength to start your engine while providing long-lasting endurance to keep your electronics and gear running hour after hour. Its low self-discharge rate keeps it ready when you are, while the strong reserve capacity supports continuous operation for boats, RVs, solar systems, backup power setups, and more.
 
Stay Powered to the Max with the strength and resilience that keep every journey going strong.
 
Specs at a Glance :
 
Battery Type: Deep-Cycle Marine AGM (Dual-Purpose)
Voltage: 12 V
Capacity: 90 Ah
Cold Cranking Amps (CCA): 550
Marine Cranking Amps (MCA): 700
Cranking Amps (CA): 700
Reserve Capacity: 145 minutes at 25A
Dimensions: 10.25 x 6.63 x 8.63 in, 9.38in Total Height
Weight: 52.20 LBS
Volts

12V

Amp Hour

90Ah

CCA

550

Chemistry

SLA / AGM

Terminal

Dual Terminal

Quantity

1

Length

10.25

Width

6.63

Height

9.38

Weight

52.20 Lbs

Warranty

2 Year

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Excellent
Mighty Max Battery
Based on 4608 reviews
Delivered on time and expected!
Great Battery for the Ion Block Rocker Bluetooth speaker to make it mobile
This is the second pair of batteries that I am using in my Champion 8500 home generator. Manufacturer says replace batteries every two years in Floridas hot summer seasons. Had the first pair of these batteries installed over three tears and still start the 24v generator every time. Installed new ones because hurricane season 2026 started, and I don’t want to install the new ones during a hurricane. Best batteries I have ever had. First set from another company barely made it two years. Go Mighty Max!
Arrived on time. And was exactly what it was described. Exact match
I am really pleased with the performance of the MIGHTY MAX BATTERIES I purchase to replace the ones that came on my RYOBI Zero Turn Mower.
From Amazon.ca arrived on time
It arrived quickly and was ready to use.
I had to replace the battery in my back up generator. Purchased the Mighty Max on Sunday. Delivered on Monday. Installation in the generator was a breeze due to the perfect size and correct terminals. I’m confident this battery will last for years to come and will make powering my home easy when power goes out.
Great price, arrived as promptly and made in the USA.
The battery arrived in a timely manner.