MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery
MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery
MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery
MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery
MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery

$84.99

MM-AUX12 Auxiliary Battery 12V 12Ah, 20RC, 200 CCA Rechargeable AGM Car Battery

SKU: MM-AUX12 Category:
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1 Pack $84.99
2 Pack $159.99
4 Pack $299.99
When your vehicle’s systems demand dependable backup, the MM-AUX12 delivers. This AGM battery is engineered for real-world performance in real-world conditions.  With 200 Cold Cranking Amps and a 20-minute Reserve Capacity, it holds its own in cold starts and keeps critical systems running when the main battery is resting.
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-AUX12 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-AUX12 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: 12 AH 
Chemistry: SLA, AGM 
Battery Size: 5.93 in x 3.50 in x 5.75 in 
Weight: 10.50 Lbs 
Warranty: 3 Years 
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack

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Excellent
Mighty Max Battery
Based on 4977 reviews
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Jason Olender
Great battery!!!!!
Matthew Smith
These are an excellent replacement for the Revster 200 electric scooter OEM batteries. The dimensions and power are exact and fit perfectly in the batter housing. Would recommend recycling the clips from the old batteries that connect to the internal wiring harness. As of now, my kiddos are having a blast with the resurrected scooter.
Dawn Sherman
Second Might Max battery I've had and they work perfectly. Came in, put in my bike and crank right up as should. Easy installation, great price and I'm back on the road. I highly recommend this battery.

One HAPPY CUSTOMER HERE!
THANKS MIGHTY MAX
Tony Quarles
I use this in my classic car 96. Trans Am needs a good battery with a long life. Hope it holds up price was right. Shipping was good. Packaging was adequate no problems so far looking forward to extended warranty. Should be nearly 4 years with this post.
ALFONSO ALBERTO (Alfonso)
Excellent product, well designed, fits perfectly. Highly recommended, great package, price is A1 great.
Patrick Alan Walker
Last pair lasted over 2yrs on my Ghost Gate system, which was great so when it finally came time to replace them I chose MightyMax again.
Heidi Skinner
Great price and looks just like the photos. Hope it works great too!
Barry Peck
their Batteries are excellent and a really great price for high quality!! i had 13 bikes.and.this is my4 th purchase I WONT GO ANYWHERE ELSE !! AND TOLD MY.FRIENDS TOO!
John Akamatsu
Check your battery every few months or you could end up with an eroded terminal. Replacing the generic with MM Ml-7-12
Lynn Comstock
Great product. Fits my 2003 Yamaha Big Bear 4x4 400 quads. No issues.

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