HUAWEI LUNA2000-7-E1 Battery Module 6.9kWh LiFePO4 IP66

The HUAWEI LUNA2000-7-E1 is a high-capacity battery module designed for residential and commercial energy storage systems. With a nominal energy capacity of 6.9 kWh and advanced LiFePO4 cell technology, it offers exceptional safety, long cycle life, and reliable performance. The module features an IP66 rating for dust and water ingress protection, making it suitable for both indoor and outdoor installations. It comes with a 10-year warranty, ensuring long-term peace of mind.

Advantages

LiFePO4 chemistry provides superior thermal stability and a cycle life of ≥6000 cycles at 80% depth of discharge, significantly outlasting traditional lithium-ion batteries. The integrated Battery Management System (BMS) optimizes charging and discharging, while the wide operating temperature range (-20°C to 60°C) ensures consistent performance in various climates. The module supports parallel connection for capacity expansion and offers high round-trip efficiency (>95%) to maximize energy savings.

Suitable for

• Residential solar energy storage systems
• Commercial and industrial backup power
• Off-grid and hybrid renewable energy installations
• Peak shaving and load shifting applications

Key specifications

• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Nominal Energy Capacity: 6.9 kWh
• Nominal Voltage: 48 V
• Ingress Protection (IP) Rating: IP66
• Cycle Life: ≥6000 cycles @ 80% DoD
• Warranty: 10 Years
• Max. Charge Current: 100 A
• Max. Discharge Current: 100 A
• Operating Temperature Range: -20°C to 60°C
• Communication Interface: CAN / RS485
• Integrated BMS: Yes
• Depth of Discharge (DoD): Up to 100%
• Parallel Capability: Yes
• Enclosure Material: Powder-coated Steel
• Mounting Type: Rack-mount / Wall-mount compatible
• Round-trip Efficiency: >95%
• Self-Discharge Rate: <3% per month
• Certifications: CE, UN38.3 (Expected)

Recommendations

For optimal performance, pair the LUNA2000-7-E1 with a compatible HUAWEI inverter and ensure proper ventilation during installation. Always follow local electrical codes and manufacturer guidelines for safe operation.