Solar Panels, Solar Energy System, Battery manufacturer / supplier in China, offering OEM ODM 12.8V 25.6V 280ah 3kwh 7kwh LiFePO4 Lithium Ion Battery with Byd Catl Cell, LiFePO4 Grade a 12V 12.8V 24V 110ah 200ah 250ah 280ah 3kwh 7kwh Deep Cycle Long Life Lithium Iron Phosphate LiFePO4 Battery, 3kwh 7kwh 12.8V 25.6V 280ah Rechargeable Battery Pack for Solar Energy Storage System and so on.