MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery
MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery
MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery
MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery
MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery

$189.99

MM-G26R BCI Group 26R 12V 45AH, 80RC, 540 CCA, Rechargeable SLA AGM Battery

Availability: In stock

SKU: MM-G26R Category:
When your engine demands power, the Mighty Max MM-G26R delivers. This Group Size 26R AGM battery is engineered for real-world performance in real-world conditions. With 540 Cold Cranking Amps and a 80-minute Reserve Capacity, it delivers fast starts in freezing mornings, steady performance in scorching heat, and the kind of reliability that doesn’t flinch when the weather turns or the road gets rough.
 
The sealed AGM design keeps it maintenance-free and spill-proof. It’s built to resist vibration and recover from deep discharges without skipping a beat. The MM-G26R is all about durability, consistency, and zero-nonsense power.
 
Whether you’re replacing a dead battery or upgrading to something that won’t quit, the MM-G26R is ready to go to work. No mess. No maintenance. No downtime.
This is power with purpose, and it’s ready when you are. Are you powered to the max?
 
Detailed Specifications:  
Voltage: 12 Volt  
Amperage: 45 AH  
Chemistry: SLA, AGM  
Battery Size: 8.25 in x 6.87 in x 7.43 in
Weight: 33.30 Lbs  
Warranty: 3 Years
Volts

12V
Amp Hour

45Ah
Chemistry

SLA / AGM
Length

8.25
Height

7.43
Width

6.87
Weight

33.30 Lbs
Warranty

3 Year
CCA

540
Quantity

1

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Excellent
Mighty Max Battery
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Brian Kuehl
Great Battery for the Ion Block Rocker Bluetooth speaker to make it mobile
David Stoner
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!
Jerry Kuemper
Arrived on time. And was exactly what it was described. Exact match
Rudy Laurel
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.
Alfredo Gomez
From Amazon.ca arrived on time
Steve Okon
It arrived quickly and was ready to use.
skinnyd1982
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.
Joe DesRosier
Great price, arrived as promptly and made in the USA.
Pastor Anthony Davis
The battery arrived in a timely manner.
Larry Argyle
Delivery was quick from Amazon and the 2 batteries I ordered for my wave runners fit exactly. We'll see how they do this summer as we use them. Attached photo of one installed.

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