6kWh Solar PV Battery LiFePo4 51.2V
Maximize your solar energy efficiency with BSLBATT's 51.2V 6kWh solar battery. Designed for residential and commercial PV energy storage, this modular solution offers high durability, safety, and scalability. Featuring advanced LiFePO4 technology, it ensures over 6,000 cycles with a reliable BMS for consistent performance. Its rack-mounted design allows easy integration with existing solar systems and is compatible with most mainstream inverters.
6kWh Solar PV Battery Storage
The BSLBATT 6kWh Solar Battery utilizes cobalt-free lithium iron phosphate (LFP) chemistry, ensuring safety, longevity, and environmental friendliness. Its advanced, high-efficiency BMS supports up to 1C charging and 1.25C discharging, delivering a lifespan of up to 6,000 cycles at 90% Depth of Discharge (DOD).
Designed for seamless integration into residential, commercial, and industrial energy storage systems, the BSLBATT 51.2V 6kWh rack-mounted battery provides reliable and efficient power storage. Whether you're optimizing solar self-consumption in a home, ensuring uninterrupted power for critical loads in a business, or expanding an off-grid solar installation, this battery delivers consistent performance.
Safety
- Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
- Built-in aerosol fire extinguisher
- Intelligent BMS provides multiple protections
Flexibility
- Parallel connection of max. 63 6kWh batteries
- Modular design for quick stacking with our racks
- Supports wall mounting, or cabinet mounting
Reliability
- Maximum Continuous 1C Discharge
- Over 6000 cycle life
- 10-year performance warranty and technical service
Monitoring
- Remote AOT One Click Upgrade
- Wifi and Bluetooth function, APP Remote Monitoring
Specification
Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
Battery Capacity: 119 Ah
Nominal Voltage: 51.2V
Nominal Energy: 6 kWh
Usable energy: 5.4 kWh
Charge/discharge current:
- Recommended charging current: 50 A
- Recommended discharge current: 100 A
- Maximum charging current: 80 A
- Maximum discharge current: 120 A
- Peak current (1s at 25°C): 150 A
Operating temperature range:
- Charging: 0°C to 55°C
- Discharge: -20°C to 55°C
Physical Characteristics:
- Weight: approximately 55 kg (121.25 lbs)
- Dimensions: 482 mm (W) x 495(442) mm (H) x 177 mm (D)(18.98 in. x 19.49(17.4) in. x 6.97 in.)
Warranty: Up to 10-year performance warranty and technical service
Certifications: UN38.3, CE, IEC62619
Why 6kWh Solar Battery？
More capacity for the same cost, more value for money
| Model | B-LFP48-100E | B-LFP48-120E |
| Capacity | 5.12kWh | 6kWh |
| Usable Capacity | 4.6kWh | 5.4kWh |
| Size | 538*483(442)*136mm | 482*495(442)*177mm |
| Weight | 46kg | 55kg |
| Model | B-LFP48-120E | |
| Battery Type | LiFePO4 | |
| Nominal Voltage (V) | 51.2 | |
| Nominal Capacity (Wh) | 6092 | |
| Usable Capacity (Wh) | 5483 | |
| Cell ＆ Method | 16S1P | |
| Dimension(mm)(W*H*D) | 482*442*177 | |
| Weight(Kg) | 55 | |
| Discharge Voltage(V) | 47 | |
| Charge Voltage(V) | 55 | |
| Charge | Rate. Current / Power | 50A / 2.56kW |
| Max. Current / Power | 80A / 4.096kW | |
| Peak Current / Power | 110A / 5.632kW | |
| Rate. Current / Power | 100A / 5.12kW | |
| Max. Current / Power | 120A / 6.144kW, 1s | |
| Peak Current / Power | 150A / 7.68kW, 1s | |
| Communication | RS232, RS485, CAN, WIFI(Optional), Bluetooth(Optional) | |
| Depth Of Discharge(%) | 90% | |
| Expansion | up to 63 units in parallel | |
| Working Temperature | Charge | 0~55℃ |
| Discharge | -20~55℃ | |
| Storage Temperature | 0~33℃ | |
| Short Circuit Current/Duration Time | 350A, Delay time 500μs | |
| Cooling Type | Nature | |
| Protection Level | IP20 | |
| Monthly Self-discharge | ≤ 3%/month | |
| Humidity | ≤ 60% ROH | |
| Altitude(m) | ＜ 4000 | |
| Warranty | 10 Years | |
| Design Life | ＞ 15 Years（25℃ / 77℉） | |
| Cycle Life | ＞ 6000 cycles, 25℃ | |
| Certification & Safety Standard | UN38.3, IEC62619, CE | |
