
Kfsolar Lithium Battery Solar Pack Energy Storage Battery. LiFePO4 Battery Type: High safety and long cycle life LiFePO4 chemistry for reliable energy storage. Stackable System Design: Modular stackable structure allows flexible capacity expansion from 5 to 20 kWh. IP55 Protection Class: Dust and water resistant design suitable for various outdoor and harsh environments. Hybrid Grid Connection: Optimized for hybrid grid systems with 51.2V system voltage and single phase output. RS485 Communication Port: Enables efficient monitoring and control via standard RS485 communication interface. Comprehensive Certifications: Certified with CE, ROHS, UN38.3, MSDS, ISO9000, ISO14001, and ISO45001 standards. 16 Years Industry Experience: Backed by 16 years of expertise in inverter and UPS technology and professional support. Customized Product Development: Customized products can be developed within 30 days to meet specific requirements.