"Remote monitoring of battery pack data via built-in WiFi/Bluetooth. LiFePO4: Higher safe performance and longer cycle life. High-rate charging/discharging delivers fast energy flow and sustained power. CCS welding lowers battery internal resistance for enhanced performance. Equipped with an aerosol fire extinguishing system. Scalable expansion up to 32 pcs in parallel. Multiple Protection with built-in smart BMS, breaker and fuse. Compatible with leading inverter brands. Resist harsh environment with IP65-rate protection. Easily replace the battery fuse when it blows."