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Mighty Max Battery

Mighty Max Battery MM-H6 Start and Stop Car BCI Group Size 48 12V 70 AH, 120RC, 760 CCA Rechargeable AGM Car Battery

  • Based on 289 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Aug 6
Order within 17 hours and 11 minutes
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Style: Group 48


Features

  • Fast Starting Power: This 12V 70Ah 760 CCA delivers strong, steady starts is ready for any weather in any season.
  • Made to Last: With its 120-minute Reserve Capacity supports longer run times and a longer overall battery lifespan.
  • All Power, No Mess AGM Design: Sealed and spill-proof, the MM-H6 is built with high discharge output and deep discharge recovery to keep power steady when it counts.
  • Strength That Starts on the Inside: The rugged construction resists shock, vibration, and harsh conditions, delivering reliable performance across a wide range of temperatures and tough environments.
  • Tested Tough & Certified Safe: Mighty Max batteries are built in an ISO-certified facility and meet CE standards for quality, safety, and reliability
  • Rechargeable and Versatile: Mounts in multiple positions (excluding upside down) for flexible vehicle installation.
  • Dimensions: Sized at 10.94 x 6.88 x 7.48 inches, ready to fit your ride with ease. Polarity is easy to spot, with the positive terminal on the right and the negative on the left.
  • Included: Each battery includes mounting screws for quick, hassle-free installation.
  • Not Included: Wire harness and mounting accessories are not included.
  • 3 Year Warranty: Mighty Max strength, long-haul protection, and confidence that youre powered to the max.

Brand: Mighty Max Battery


Size: Group 48


Battery Cell Composition: Lead Acid


Product Dimensions: 10.94"D x 6.88"W x 7.48"H


Terminal: Stud Terminal


Automotive Fit Type: Universal Fit


Manufacturer: Mighty Max Battery


UPC:


Brand: ‎Mighty Max Battery


Size: ‎Group 48


Battery Cell Composition: ‎Lead Acid


Product Dimensions: ‎10.94"D x 6.88"W x 7.48"H


Terminal: ‎Stud Terminal


Automotive Fit Type: ‎Universal Fit


Manufacturer: ‎Mighty Max Battery


UPC: ‎850054073426


Model: ‎MM-H6


Item Weight: ‎48.1 pounds


Country of Origin: ‎Vietnam


Item model number: ‎MM-H6


Batteries: ‎1 12V batteries required.


Manufacturer Part Number: ‎MM-H6


Amperage: ‎70 Amps


Wattage: ‎1270 watts


Date First Available: March 29, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Excellent price
Style: Group 48
Seems as good as original battery. Fits perfectly. Works well with startstop technology
Reviewed in the United States on May 31, 2025 by tom
    • great battery
Style: Group 47
battery is great quality, good warranty, fit as it should. i would buy again from this company.
Reviewed in the United States on July 27, 2025 by Henry 73
    • Will see but hopefully optomistic.
Style: Group 48
So far, so good, but only time will tell if it is a great buy. The battery looks and fits exactly like the original. I had never heard of the brand, but it was half the cost of what I could find anywhere else for a battery. After installation and battery controller reset, everything is working great lets see if I get the average of 3-4 years out of it. If I do then it will be a super buy. ... show more
Reviewed in the United States on June 30, 2025 by s.Brunson
    • Doesn't hold a charge less than 30days in service
Style: Group 95R
Review Image by Joel Lawrence Joel Lawrence
Review Image by Joel Lawrence Joel Lawrence
The media could not be loaded. Unit tested good before install but lasted less than 30days. It would not hold a charge and cold cranking amps was below 90 even after charging at 2amps for 24hrs. My old battery holds a lot better and is over 5 years old. Car is a 2013 BMW 535I.
Reviewed in the United States on June 19, 2025 by Joel Lawrence Joel Lawrence
    • Works Great
Style: Group 47
Started Car Right Up works great for an cost efficient replacement battery
Reviewed in the United States on April 27, 2025 by Karl
    • Great battery at a great price
Style: Group 48
Love this battery! I purchased this for my 2019 Kia soul plus……it’s a tad bit bigger than the stock one, but gives you a lot more CCA (cold cranking amps) …….my engine turns over so much better now…….only thing I had a problem with was trying to put the battery sleeve back on…(I opted to leave it off)…but that’s not a problem…..it fit perfectly into my battery tray, and my hold down, worked flawlessly……I highly recommend it…only time will tell how good it truly is!….but at 150.00 with no core charge, it’s the cheapest one out there…..and possibly the best…..this is a glass mat battery….so no acid spillage…..it’s a completely sealed battery!…great for rock climb 4x4’s and race cars!……gentlemen, start your engines…..(over and over and over)..lol ... show more
Reviewed in the United States on June 18, 2025 by JPel73
    • Good battery.
Style: Group 35
Bought this as my previous battery only last for 2 years. after I received it, I have to go for vacation for 2 weeks, scared that it might drain my battery, but when i check with battery maintainer, its fully charged. Not sure why but its good since I dont ahve to worry charging it.
Reviewed in the United States on July 18, 2025 by Christian
    • Fit like a Glove for my Dodge Charger 392
Style: Group 49
Review Image by Sanjay Basant Sanjay Basant
Needed a brand new battery for my Dodge Charger ASAP and found this brand on Amazon. Quickly arrived and easy to install. Fits like a glove inside my battery tray location and my car cranked up without any delays. More cranking amp than my older battery and super easy installation. Everything came in nice secured box and was insulated correctly. Would highly recommend. Thank you ... show more
Reviewed in the United States on July 14, 2025 by Sanjay Basant Sanjay Basant

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