PV Energy Storage Device Sofar BTS E20-DS5
- Manufacturer: Sofar Solar
- Battery life cycles: 8000
- Nominal Voltage: 400 V
- Number of battery modules: 4
- Series: BTS DS5
Intelligent residential energy storage system
SOFAR's newest low-voltage battery system consists of up to 4 LiFePO4 battery modules, and one battery distribution unit.
The battery capacity can easily be expanded through the system's modular, stackable design. In combination with click-to-connect cables, installation is both fast and user-friendly. Up to two systems can be connected in parallel, amounting to 20 kWh of energy storage capacity.
The BTS series is compatible with SOFAR's HYD 5K–20KTL hybrid and ME 5K–20KTL battery inverter series.
Fully modular design, convenient for installation and transportation
Built-in battery pack balance management unit, increases battery capacity
Flexible battery capacity expansion
Extremely low battery self-consumption in sleep mode
Supports one-button startup/shutdown functions
Energy storage specially for ME / HYD 5K...20KTL-3PH inverters
SPECIFICATIONS
- Product type: Energy storage
- Manufacturer: Sofar Solar
- Model: BTS E20-DS5
- Battery type: LFP
- Nominal capacity (Ah): 400
- Total energy (kWh): 20.48
- Usable energy 90% DOD (kWh): 19
- Nominal charge power (kW): 10
- Max charge power (kW): 11.2
- Max discharge power (kW): 11.2
- Scalable: up to 4
- Cycle life: 6000
- Warranty (years): 5
- Item size LxWxH (mm): 708 x 170 x 900 / 708 x 170 x 1100
- Item weight (kg): 212