Lithium Batteries

Our LiFePO4 lithium battery line is built specifically for boaters. They have a super high maximum power draw for uses such as A/C, electric winches, bow thrusters, auto furlers, engine starting, trolling motors (see 48v for trolling). Note we can make custom batteries for you if need be. These batteries have very low to no fire risk which is much appreciated on board boats. Up to six can be run in series or parallel for larger power needs. We offer them with replaceable BMS (battery management systems) in case you go on a long offshore trip and want peace of mind - should a BMS fail a new BMS can be easily swapped in. And then they have all the usual advantages of lithium including 3000+ cycles, many many years of expected use, very fast and efficient charging (using lithiums effectively increases your solar output by 20%+ due to the charging efficiency vs lead acids and AGMs). And on that note we offer 10% off batteries with solar purchases.