The 48 V Lithium Iron Phosphate battery modules are ideally suited for telecom, OSP, and renewable energy applications with a maximum charge voltage of 54.5 V. NPFC series offer long cycle life, small size, reduced weight, and simplified installation as 19”/23” rack mountable modules. NPFC chemistry makes it one of the safest technologies, suitable for high and low temperature operation and capable of 1C and higher discharge rates.
Features
- Simple installation and load/charge system integration (Pos/Neg termination)
- Advanced intelligent lithium-ion battery management technology
- Energy transfer patented technology provides high cell utilization efficiency for prolong system operational life
- Configuration flexibility, support parallel connection expansion up to 16 modules
- Tested to work seamlessly with Newmar’s Rugged AC UPS and DC Power Plants; Sentinel, Centurion II, Commander II, and Commander II+
BMS - Alarming
- System monitoring of voltage, current, temperature of cells and module. Built-in protection against; over-current on discharge and recharge, overtemperature, low temperature, low and high voltage, and short circuit
- BMS maintenance and service communication via RS232 or RS485
- 2 levels of remote alarming through dry contacts
Battery Specifications
| 48V100A-LIPO4-3U | |
|---|---|
| Rated Voltage | 48 V |
| Rated Capacity | 100 Ah (0.5–40.5 V @25ºC) |
| Discharge Current (Max.) | 100 A |
| Discharge End Voltage | 40.5 V |
| Charge Current (Recommended) | 20 A |
| Charge Current (Max.) | 100 A |
| Charge Voltage | 54.0 ± 0.5 V |
Front Panel Specifications
| Status Indicators | SOC/ALM/RUN |
| Communications Port | RS232/RS485x2 |
| Communications in Parallel | 8 battery maximum |
| Terminal Size | M8 |
| Circuit Breaker | 125 A |
General Specifications
| Dimensions (W x H x D) | 443.5 x 400 x 133 mm (17.42 x 15.75 x 5.25 in) |
| Weight | 42 kg (92.6 lb) |
Compliances
| UL Certifications | UL1642, Standard for Lithium Batteries UL2054, Standard for Household and Commercial Batteries UL1973, Batteries for Use in Light Electric/Rail (LER) and Stationary Applications |
| EN Certifications | EN 61000-6-1:2007, Electromagnetic compatibility (EMC) EN 61000-6-3:2007+A1:2011, Electromagnetic compatibility (EMC) |
| IEC Certification | IEC 62133:2012, Battery Safety Testing |
| UN Certification | UN 38.3 Transportation Testing for Lithium Batteries and Cells |
Environmental Requirements
| Temperature Range | |
|---|---|
| Discharge | -20–60°C (-4–140°F) |
| Charge | 0–60°C (32–140°F) |
| Storage | 0–40°C (32–104°F) |
Constant Current Discharge Rates @25ºC in Hours
| End | 10 | 8 | 5 | 4 | 3.2 | 2.5 | 2 | 1.5 | 1 |
|---|---|---|---|---|---|---|---|---|---|
| 46.5 V | 9.6 | 12.0 | 19.0 | 22.2 | 23.8 | 35.6 | 42.0 | 55.4 | 68.8 |
| 45.0 V | 9.8 | 12.2 | 19.4 | 22.6 | 24.2 | 38.2 | 47.0 | 67.4 | 87.8 |
| 44.1 V | 9.8 | 12.2 | 19.6 | 23.0 | 24.6 | 38.8 | 47.8 | 69.2 | 90.4 |
| 43.5 V | 10.0 | 12.4 | 19.8 | 23.2 | 24.8 | 39.2 | 48.6 | 70.8 | 92.8 |
| 42.0 V | 10.0 | 12.4 | 19.8 | 23.2 | 24.8 | 39.6 | 49.2 | 72.2 | 95.0 |
| 40.5 V | 10.0 | 12.6 | 20.0 | 23.4 | 25.0 | 40.0 | 49.8 | 73.2 | 96.4 |
Discharge - Temperature vs. Percent Capacity
Cycles - Temperature vs. Depth of Discharge
| Temperature (ºC) | Depth of Discharge (DoD) | ||||
|---|---|---|---|---|---|
| 100% | 80% | 60% | 40% | 20% | |
| 25 | 2000 | 3500 | 6000 | 12000 | 24000 |
| 35 | 1600 | 2800 | 4800 | 9600 | 19200 |
| 45 | 1200 | 2100 | 3600 | 7200 | 14400 |