Specifications
Product features:
(1) Compared with VRLA battery with the same capacity, low load-bearing requirements save installation space
(2) The battery pack is equipped with a BMS management system, which is rich in functions and can realize convenient battery management by cooperating with the upper computer software
(3) The charging and discharging parameters need not be adjusted to match the original switching power supply system in the machine room
(4) Compatible with multiple communication modes of R232, RS485 and SNMP
(5) A variety of installation and use modes are designed, which can meet the requirements of diversified application scenarios, such as standard cabinet, wall hanging, pole holding, landing, strap, lever box, etc
(6) Multiple sets of parallel connection can be used, and can be equipped with parallel hub and supporting cables, which is easy to connect and can solve the discharge unbalance problem caused by multiple sets of parallel connection.
| Module | Nominal Voltage (V) | Nominal Capacity | Weight (kg) | Dimensions (mm) | Max. Charge Current (A) | ||
| (Ah) | W | D | H | ||||
| SCIFP4850 | 48 | 50 | 26.5 | 440 | 403 | 132 | 50 |
| SCIFP48100 | 48 | 100 | 39.7 | 440 | 440 | 133 | 100 |
| SSIFP48150 | 48 | 150 | 60.0 | 522 | 482 | 222 | 100 |
51.2V 3U LV Series is a deep-cycle lithium iron phosphate (LiFePO4) battery module, that is equipped with highly reliable and safe prismatic cells, and a built-in BMS with intelligent communications and monitoring. It is rack-mounted and scalable for installation into standard 19″ racking or our FNS cabinets.
The LiFePO4 51.2V battery modules are inherently safe, robust, and designed to have an extremely long cycle life due to the stable chemical composition. The built-in Battery Management System (BMS) protects the cells against excessive high or low voltages, high currents, short circuits, and excessive heat or cold. Automatic cell balancing (by the BMS), reduces the charging rate in cells that have been topped off first, letting the rest of the cells to regulate voltage. This ensures that the cells are always balanced and ensures the quality and efficiency of the battery.
The BMS is designed to guarantee a long life, safe handling, and high-accuracy State of Charge (SOC) calculations based on industry leading algorithms. Multiple batteries can be wired in parallel with up to 48 units for increased capacity (no series wiring).
| Electrical Specifications | |
| Battery Module | SLSIFP51100A |
| Battery Category | LiFePO4 |
| Rated Energy (kWh) (25℃, 0.5C) | 5.12 |
| Rated Voltage (V) | 51.2 |
| Rated Capacity (Ah) | 100 |
| Dimension (W*D*H, inch) | 17.32×17.32×5.24 (3U) |
| Weight (Lbs) | 94.8 |
| Operating Voltage (V) | 44.8V～57.6V |
| Working Temperature | 0℃～50℃, Recommend 15℃~30℃ |
| Communication | CAN/RS485 |
| Degree of Protection | IP20 |
| Efficiency | 98% |
| Max. Pack in Parallel with MC * | 48 (*Multi-stack Controller (MC)) |
| Max. Pack in Series | 0 |
| Charge/discharge Specifications | |
| Charging and Discharging Current (A) | 50 (Recommended) |
| Max. Charging and Discharging Current (A) | 100 |
| Max. Continuous Charge/Discharge (kW) | 5.12 |
| Min. Disconnect Voltage (V) | 49 |
| *Recommended Bulk Charge Voltage (V) | 55 |
| Recommended Absorb Voltage (V) | 54.5～56.0 |
| Recommended Float Voltage (V) | 53.6～54.0 |
| Temperature Compensation | 0 |
| Equalization | Disable |
| Mechanical Specifications | |
| Terminal Type | M8 x 1.25 |
| Terminal Torque | 50–60 in-lbs |
| Case Material | Steel |
| Cell Type–Chemistry | Prismatic–LiFePO4 |
