SOFAR
BTS 5K
Modular, expandable battery storage for residential energy systems.
Specifications
- Battery energy
- 5.12 kWh total per module; usable capacity confirmed during assessment
- Warranty
- Confirmed during assessment
- Form factor
- Wall or floor mounted
- Backup capable
- Confirmed with system configuration
- Inverter notes
- CAN communication; compatible inverter and backup configuration confirmed during assessment.
- Battery chemistry
- LiFePO4 (lithium iron phosphate)
- Total energy per module
- 5.12 kWh
- Rated capacity
- 100 Ah
- Rated power
- 2.5 kW
- Nominal voltage
- 400 V DC
- Operating voltage
- 350–435 V DC
- Maximum charging current
- 6 A
- Maximum discharging current
- 7.5 A
- Protection
- Class I / IP65
- Operating temperature
- −20°C to +50°C; current limits depend on temperature
- Dimensions (W × H × D)
- 708 × 420 × 170 mm
- Weight
- 50 kg
- Cooling / communication
- Natural cooling / CAN
- Maximum altitude
- 4,000 m; derating above 2,000 m
Best for
SOFAR BTS 5K is a lithium iron phosphate battery module rated at 5.12 kWh total energy and 2.5 kW power. The supplied datasheet specifies wall or floor mounting and IP65 protection.
Pre-wired cables support plug-and-play installation, while expandable capacity allows new and existing batteries to be combined. Final module configuration and installation suitability are assessed for your property.
Usable energy, compatible inverter, backup operation and warranty terms are not specified in this datasheet and are confirmed during assessment. Specifications are subject to change without notice.
- 5.12 kWh total energy per module with LiFePO4 chemistry
- Expandable capacity using new and existing batteries
- Pre-wired cables for plug-and-play installation
- IP65 protection and −20°C to +50°C operating range, subject to temperature-dependent current limits
- Active battery balancing and a five-layer safety system
Product information is based on Esena's published Solar Products catalogue and supplied manufacturer datasheets. Availability, configuration and compatibility are confirmed during assessment.