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 4303 reviews
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Roberth HoldenII
This battery is awesome packaged well and received in great condition. I installed it and my bike started right up.
Tony Littles
Good 👍
Thomas Nebinger
Perfect fit for my needs
Dave Kiefer
It was shipped with no problems and arrived on time.
HODMAR CONSTRUCTION LLC
Easy install! Come whit extra bolts and screws
Gerald Perez
Old batteries and New batteries installed. Very heavy. Charging them up now for tomorrow's mowing. I'll let you know if everything goes well.
Doug Kenbok
Mightymax battery fit our Polaris Hawkeye 300 perfectly and started instantly.
Chris Dixson
Had to replace the battery in my craftsman 42" zero turn mower because it died before the end of the first summer owning it. The battery fit perfectly & starts the mower very strongly now. My battery was still under a prorated warranty, but for the price of this battery I didn't even bother messing with trying to get it replaced by craftsman because it would have cost me about the same are more than what this battery cost me on Amazon. Next time I need a battery for the motorcycle I'll defintely be buying another one since they're basically the same size.
dominic brewer
Arrived quickly and well packed
Mohammad Hussain
Bad Experience about delivery it came after 18-days
Battery is perfect looks oaky

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