Polinovel manufactures and supplies marine lithium batteries with a wide variety of voltage, capacity, available from 100Ah to 300Ah, that suits the needs of 12v, 24v, 36v, and other different voltage marine systems. We provide high-grade lithium iron phosphate batteries that are lead-free and safe. Our deep cycle lithium batteries offer excellent durability as well as long run time for bass boats, sailboats, kayaks, and catamarans.