Huawei LUNA2000-7-S1 - 7kWh storage package

🔋 Main Parameters

Type: Modular lithium iron phosphate (LiFePO₄) battery with integrated battery management system (BMS) and energy optimizer.

Usable capacity: ~6.9 kWh (≈7 kWh) of usable energy.

Maximum charge/discharge power:
🔹 Single pack – up to 3.5 kW.
If 2–3 modules are used in a group, the total power can be higher (up to ~7 kW or ~10.5 kW).

⚡ Electrical Specifications

Voltage Range:
• Single-phase system: ~350–560 VDC
• Three-phase system: ~600–980 VDC

Communication Interfaces: RS485, FE, CAN for integration with inverters and monitoring.

🛡 Safety and Reliability

Deep Discharge Cycle (DoD): 100% — virtually all rated energy can be utilized without a "safety reserve."

Casing Protection: IP66 — moisture and dust resistant for indoor and outdoor installation.

Operating Temperature Range: –20°C to +55°C.

Cell Technology: Safe LiFePO₄ cells with multilayer protection (cell, electrical, structural, and active systems) and a built-in energy stabilizer.

📐 Dimensions and Installation

Dimensions (width × depth × height): approximately 590 × 255 × 510 mm.

Weight: approximately 80 kg with mounting kit.

Installation Options: Floor-standing (standard) or wall-mounted (optional).

📈 Scalability

This model is a single module (~6.9 kWh).

Multiple modules can be connected (up to 3 in a group) to increase the capacity to ~20.7 kWh per group.

The system is further scalable—up to four groups per inverter for a total capacity of approximately 82.8 kWh (with the appropriate equipment).