$229.99

MM-H5LI Lithium Car Battery LiFePO4 12.8V Automotive Start-Stop Compatible Replacement 700CCA 62 RC 27Ah Group 47 Built-in BMS, Lightweight, Long Cycle Life

Availability: In stock

SKU: MM-H5LI Category:
The smart lithium upgrade for everyday vehicles is here. When your engine demands performance, the Mighty Max MM-H5 Li delivers without hesitation. 
This Group Size 47 lithium battery stands ready with dependable starting power for the conditions drivers face every day. With 12.8V, 27Ah, 700 Cold Cranking Amps, and a 62-minute Reserve Capacity, it provides strong starts and the endurance to support your vehicle’s electrical demands. It’s built for strong starts on freezing mornings, dependable performance in extreme temperatures, and the kind of power that keeps up with modern vehicles. 
Unlike traditional lead-acid automotive batteries, advanced LiFePO4 lithium technology offers lighter weight, efficient power delivery, and stable voltage output, helping your vehicle start quickly and run smoothly. A built-in Battery Management System (BMS) continuously monitors the battery to help protect against over-charge, over-discharge, short circuits, and temperature fluctuations. The result is reliable starting power without the maintenance, excess weight, or guesswork. 
Whether you’re replacing a dead battery or upgrading to something that won’t quit, the MM-H5 Li is ready to go to work. No hassles. No maintenance. No interruptions. 
This is power with purpose, and it’s ready when you are. Are you powered to the max? 
Detailed Specifications: 
Voltage: 12.8 Volt 
Amperage: 27 AH 
Chemistry: Lithium 
CCA: 700 
Reserve Capacity (RC): 62 
Battery Size: 9.50 x 7.00 x 7.50 inches 
Weight: 9.20 lbs
Warranty: 5 years
Weight

9.20 Lbs

Volts

12.8

Terminal

Nut and Bolt

Chemistry

LiFePO4

CCA

700

Length

9.50

Width

7.00

Height

7.50

Warranty

5 Year

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Excellent
Mighty Max Battery
Based on 4374 reviews
Muy buena se ve excelente
We needed a replacement battery for our Game Day Speaker. I chose a Mighty Max 12V2.9Ah battery from Amazon. Ordered and had it here in 2 days. The battery arrived in perfect package and fully charged. We installed it in our speaker and are now ready to use again. Super Great Price! Will definitely use this company again!
Ordered a bundle of Mightymax ML5-12 to replace batteries in my 2200 va kvm. They fit well though the terminals were smaller than the batteries I'm replacing. Test worked fine and I'm satisfied. Thanks MightyMax!
Pleasantly surprised, battery arrived fully charged. Made it for a quick install!
Great experience with Mighty Max Battery. I use the ML35-12 Gel model for my MightyMule electric gate, and it’s a perfect fit. The shipping was fast—arriving a few days early—and the packaging was solid, with high-density cardboard and styrofoam protection.

The battery arrived fully charged at 13.06V and provides reliable cranking power even after the gate has been sitting. I also appreciated that the terminal hardware was included and securely attached. High value and great performance; I'd definitely buy from them again.
Quality product at a great price and received promptly!
Arrived next day, can’t wait to install this on my SSR Bison 200p. I have had so many issues with the 12v atv batteries.
Hope the battery works as good as it looks
Great deal on two of these batteries. Packaged extremely well. Put one on my generator and it started right up.
Works great installed easy and come pre charge.