HUAWEI Energy Battery LUNA2000-7-E1

The HUAWEI LUNA2000-7-E1 redefines residential energy storage with its modular, high-voltage architecture and built-in energy optimizer. Unlike conventional batteries that lose efficiency at partial load, this LiFePO4 module maintains consistent performance across its entire capacity, ensuring every kilowatt-hour is used effectively. With a usable energy of 6.9 kWh and a 100% depth of discharge, it delivers reliable backup and self-consumption optimization for SUN2000 inverter systems.

Highlights

• Lithium iron phosphate (LiFePO4) chemistry for safety and longevity
• 6.9 kWh usable capacity with 100% depth of discharge
• Built-in energy optimizer per battery pack for maximum yield
• Scalable up to 30 kWh per system with three modules per power module
• IP66 protection for indoor and outdoor installation
• 10-year warranty with over 6000 cycles at 90% DoD

In daily use

Installed as part of a stack with the LUNA2000 power module, the LUNA2000-7-E1 operates silently with natural convection cooling. Its wide temperature range from -20°C to +55°C ensures dependable performance in diverse climates. The module communicates via RS485/CAN with the inverter, enabling smart energy management and real-time monitoring through the FusionSolar app. Whether for backup power or maximizing self-consumption, this battery integrates seamlessly into a modern smart home.

Full specifications

• Battery type: Lithium Iron Phosphate (LiFePO4)
• Nominal energy capacity: 7.0 kWh
• Usable energy capacity: 6.9 kWh
• Max. continuous discharge power: 3.5 kW
• Peak discharge power (10s): 5 kW
• Max. continuous charge power: 3.5 kW
• Depth of discharge: 100%
• Cycle life: >6000 cycles (@ 90% DoD, 25°C)
• Operating temperature: -20°C to +55°C
• Protection rating: IP66
• Cooling: Natural convection
• Communication: RS485 / CAN
• Compatibility: Huawei SUN2000 KTL-L1, KTL-M0, KTL-M1 series
• Scalability: Up to 3 modules per power module (max 30 kWh)
• Nominal system voltage: 360 V (with power module)
• Certifications: CE, IEC 62619, UN 38.3, VDE 2510-50
• Warranty: 10 years
• Application: Residential, small commercial

Final note

With its advanced LiFePO4 technology and modular design, the LUNA2000-7-E1 offers a future-proof energy storage solution that grows with your needs, backed by Huawei's proven reliability.