EPEVER EG51205A: Wall-Mounted Smart LiFePO4 Energy Storage Battery

Subtitle: Safe, Scalable & Intuitive — Ideal for Solar, Off-Grid & Backup Power

Core Product Advantages

• Intuitive Smart Control: Color touch LCD screen real-time displays SOC, voltage, current, temperature, and fault status; supports easy parameter checks and adjustments without extra tools.
• Exceptional Durability: >6000 cycles at 80% DOD (0.5C, 25℃) with premium LiFePO4 cells, ensuring long service life and stable performance over time.
• Comprehensive Safety Protection: Integrated safeguards against overcharge, over-discharge, over-current, short circuit, and extreme temperatures (charge: 0℃~+55℃; discharge: -20℃~+60℃); plus cell balancing and BMS monitoring for all-round protection.
• Flexible Scalability: Supports parallel connection of up to 8 battery packs, expanding capacity from 205Ah to 1640Ah while maintaining 51.2V stable output.
• Seamless Compatibility: Equipped with RS485/RS232/CAN communication interfaces; includes dedicated CAN/RS485 cable for Deye inverters, enabling plug-and-play integration with mainstream energy systems.
• Easy Installation & Rugged Design: Wall-mounted structure saves space; quick-plug terminals simplify wiring; IP65 protection rating resists dust and water, suitable for diverse environments.

Key Technical Specifications

• Battery Type: Premium LiFePO4 (lithium iron phosphate)
• Nominal Parameters: 51.2V voltage / 205Ah capacity / ~10500Wh energy
• Charge/Discharge Performance: Max charge/discharge current 200A; peak discharge capability; charge cut-off 57.6V; discharge cut-off 41.6V
• Cycle Life: >6000 cycles (0.5C charge/discharge, 80% DOD @25℃)
• Design & Installation: Wall-mounted (550×235×620mm); net weight 93.9±0.5kg; quick-plug terminals
• Intelligent Features: Color touch LCD; BMS with cell balancing, sleep mode, and 500+ history storage records
• Environmental Adaptability: IP65 ingress protection; operating temperature range for charge (0℃~+55℃) and discharge (-20℃~+60℃)
• Certifications: UN38.3, MSDS, IEC62619

Versatile Application Scenarios

• Residential Solar Storage: Pair with solar panels to store surplus energy, reduce grid dependence, and optimize electricity usage.
• Off-Grid Systems: Power remote cabins, RVs, and field equipment, leveraging wide temperature adaptability and reliable performance.
• Emergency Backup: Ensure uninterrupted power for critical loads (refrigeration, medical devices, lighting) during grid outages.
• Small Commercial Use: Support peak shaving, load shifting, and backup power for small shops, offices, and workshops.