
Factory Directly Supply 48V 50ah Rechargeable Li-ion Lithium Batteries with BMS for Power Bank with 5+5 Years Warranty. 10 Years Warranty: Comprehensive 10-year warranty coverage for peace of mind and long-term reliability. High Inverter Compatibility: Compatible with major brands like SOLIS, GROWATT, DEYE, and LUXPOWER for seamless integration. Smart WiFi Monitoring: Built-in WiFi module allows real-time monitoring and management via mobile app and computer. Scalable Design: Supports up to 8 units connected in series or parallel for flexible capacity expansion. LiFePO4 Safety: Uses safe LiFePO4 cells with UL 1973 certification and dual hardware protection modes. OEM/ODM Support: Full customization options available including dimensions, colors, and design from samples. Low Self-Discharge: Maintains energy efficiency with low self-discharge rates for reliable long-term storage.