$229.99

MM-G27M, 12V 100Ah, Group Size 27M Deep-Cycle Marine AGM, Dual-Purpose Starting & Deep Discharge, 800 CCA, 850 MCA, 170 RC, Spill-Proof Maintenance-Free Battery

Availability: In stock

SKU: MM-G27M Category:
Amp up your adventures with the Mighty Max MM-G27M 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 800 Cold Cranking Amps (CCA), 850 Cranking Amps (CA), and 850 Marine Cranking Amps (MCA) for the reliable bursts of energy you need to start up with confidence. With 100 Ah of deep-cycle capacity, the Mighty Max MM-G27M 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: 100 Ah
Cold Cranking Amps (CCA): 800
Marine Cranking Amps (MCA): 850
Cranking Amps (CA): 850
Reserve Capacity: 170 minutes at 25A
Dimensions: 12.06 x 6.62 x 8.25 in, 9.25in Total Height
Weight: 61.70 LBS
Volts

12V

Amp Hour

100Ah

CCA

800

Chemistry

SLA / AGM

Terminal

Dual Terminal

Quantity

1

Length

12.06

Width

6.62

Height

9.25

Weight

61.70 Lbs

Warranty

2 Year

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Excellent
Mighty Max Battery
Based on 4724 reviews
Battery arrived in excellent condition with a full charge! Verified with a trickle charger, hooked up as soon as I received to verify!! Great professional appearance on product especially with a full charge 👏
It was a great ride with you guys! Smooth as silk and stable like a buffalo! What a LEG saver!
Jim
This battery arrived quickly and in perfect shape. It’s a good value for the money.
Quick , thank you !!!
Ordered 4 replacement batteries for my 2007 Motorino XPH e-scooter. Came nicely packaged and everything fit perfectly.
Battery fit my 2008 Triumph Bonneville T 100 perfect! This is the second battery. I have had the last one lasted about five years.
Replaced these 2 worn out batteries (1st photo) in my SK 1500 Battery Backup with new ones from MightyMax. Ordered from Amazon, delivered the next day. Easy install (once I figured out how to open the Batery Backup case.
Purchased this battery for my CyberPower UPS. Replacing the battery was simple. Two days after putting the new battery in my UPS, we experienced a power outage while I was working on my desktop. I did not have to stop working and didn't lose any files. The battery kept me online and functioning as normal.
Battery arrived in great shipping condition and very fast. Will update when put in use.
Great batteries at even greater prices! I recently purchased another smaller one from their store on Amazon to replace the existing dead one in my Schumacher Electric jump box since it's at least 15 years old it was totally shot. It now works like it did the day it was new! I always check this brand first to see if they have what I need!! Plus they have a warranty which is a plus and you can extend it by doing a few simple things as well! 10/10