Mighty Max ML4-6LI 6.4V 4.5Ah LiFePO4 Deep Cycle Battery

Battery Overview

Power up your off-grid adventures with the Mighty Max ML4-6LI, a featherlight 0.50 lb lithium iron phosphate beast that leaves old-school lead-acid batteries in the dust. Its built-in Battery Management System keeps things safe with overcharge and short-circuit protection, so you can focus on the fun. Perfect for solar setups, RVs, and backup power, this little dynamo delivers a whopping 2500 cycles for long-lasting, reliable energy.

Drop it right in as a direct replacement for heavier sealed lead-acid and gel batteries without breaking a sweat. Just remember to keep it in parallel with up to four identical units, use a compatible lithium charger, and tighten those terminals snugly to avoid any heat buildup.