Eleart focus on manufacturing standard and customized lithium iron phosphate batteries(Lifepo4, LEF) for a full range from 6V, 12V, 24V,36V, 48V,72V,96V. We are pride of that all products are produced under the ISO9001 standard, and can pass CE, FCC, ROHS, MSDS, UN38.3 certifications. Our Battery packs are manufactured for safety and dependability.