NPP Power’s Lithium Ion Series batteries offer superb improvement in characteristics compared to lead-acid technology. Due to extreme cycle and calendar life, LiFePO4 batteries are an excellent long-term investment for your applications. Powerful, lightweight, safe, and smart, the Lithium-Iron Phosphate batteries are the future of the energy storage you can have right now. Designed for UPS, High-power UPS, Solar energy system, Solar street light system. Inverter backup system, Emergency light system, and Telecommunication system