When you go off grid during a Dakota winter you need to be prepared for all that mother nature can throw at you. With the 12V 200Ah we built our most reliable, longest lasting battery yet – ready for big nights fishing in the ice hut, or living your best life in your boat, van, or overland camper. Built out of Lithium Iron Phosphate (LiFePO4) technology this is a battery built to last. With a lifespan of 3,000 charge cycles this battery will last up to 5 times longer than your typical SLA or marine D lead acid battery – providing exceptional value over time. Optimized for exceptional deep cycle performance and reliability, this is our top battery for energy storage on boats, RVs, cabins, or any vehicle using solar energy. Free 12V 10 Amp LiFePO4 optimized charger included. Extended lifespan backed up by an 11 year warranty. This is our original DL 170ah battery re-engineered for 200Ah of capacity. Same price, 30Ah more capacity.