MM-H6LI Lithium Car Battery LiFePO4 12.8V Automotive Start-Stop Compatible Replacement 900CCA 123 RC 54Ah Group 48 Built-in BMS, Lightweight, Long Cycle Life

The smart lithium upgrade for everyday vehicles is here. When your engine demands performance, the Mighty Max MM-H6 Li delivers without hesitation. 

This Group Size 48 lithium battery stands ready with dependable starting power for the conditions drivers face every day. With 12.8V, 54Ah, 900 Cold Cranking Amps, and a 123-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?