Lithium iron phosphate batteries are used in a wide range of applications, cars, caravans, solar power, camping, boats, yachts, household appliances, off-grid living, trolling motor, RV, Golf cart, fishfinder, home alarm, lead acid battery replacement. LiFePO4 batteries are becoming a popular alternative to lead-acid batteries due to their safety, stability and environmental friendliness as a new energy source. Deep cycle lithium iron phosphate batteries, which typically last up to 10 years and still reach 99% capacity after 2000 cycles