Original SOROTEC Lithium Batteries for Solar Energy Storage High-quality lithium batteries from SOROTEC are available, suitable for solar energy systems and hybrid inverters. Available Sizes: 5 kWh (51.2V - 100Ah) 10 kWh (51.2V - 200Ah) 15 kWh (51.2V - 300Ah) Features: A Grade Lithium Cells. Smart BMS Protection System. Over 6000 charge cycles. High efficiency and stable performance. Compatible with most inverters. Suitable for homes, farms, and rest houses. 5-year warranty. Origin: China (SOROTEC). Wholesale only for suppliers and distributors, no retail sales available. For contact and inquiries, please message privately or via WhatsApp only ( Phone number appears when clicking the contact button )