The BSLBATT B-LFP48-100E 51.2V 100Ah LiFePO4 Battery delivers dependable, high-performance energy storage in a compact 3U rack design. Built with 16 UL-listed 3.2V prismatic LiFePO4 cells, this unit offers 5.12kWh of usable energy and a lifespan of over 6000 cycles at 80% DoD.
Ideal for both on-grid and off-grid systems, the B-LFP48-100E is modular and scalable, allowing flexible energy expansion
Key Features:
- 51.2V 100Ah capacity (5.12kWh).
- Over 6000 deep discharge cycles.
- Modular, space-saving 3U rack design.
- Safe and stable LiFePO4 chemistry.
- UL-certified battery pack.
- Suitable for on-grid and off-grid applications.
| Technical Specifications — B-LFP48-100E 3U | |
|---|---|
| Model | B-LFP48-100E 3U |
| Charge Voltage | DC 58.4V |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Energy | 5.12kWh |
| Charge Current | Standard charge: 0.5C Approx 2 Hours / Rapid charge: 1C Approx 1 Hour |
| Standard Charging Method | 0.5C.CC (constant current) charge to 58.4V, then CV (constant voltage 58.4V) charge till charge current decline to 0.05C |
| Max. Constant Charge Current | 50A |
| Max. Constant Discharge Current | 100A |
| Max. Peak Discharge | 1.5C: 150A (300ms) |
| Discharge Cut-off Voltage | 40V |
| Cell & Method | 16S2P |
| Operating Temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 55°C |
| Storage Temperature | -10°C ~ +45°C |
| Battery Weight | Approx: 46 kg |
| Battery Dimension | 538*483(442)*136mm (W*H*D) |
| Battery Outgoing Voltage | ~52.5V |
| Certification | |
|---|---|
| Safety | IEC62619 / CE / UN38.3 |
| Cell | IEC62619 / UL1973 / CE |
| Hazardous Materials Classification | Class 9 |
| Transportation | UN38.3 |
| IP Level | IP54 |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

