48V 100AH Lithium LiFePO4 Battery Pack
The EVL 48V Lithium Iron Phosphate Battery Pack is the perfect option for off-grid energy storage systems. We designed brand new 48V 100AH LiFePO4 Battery pack with our high quality 10Ah LiFePO4 single battery cells. They are a energy storage system for house with the capacity of 5kwh. The 48V Lithium Battery bank with LiFePO4 technology, meets the highest safety standards and has a special life cycle, optimized with a proprietary manufacturing process and battery architecture. The state-of-the-art Battery Management System (BMS) provides comprehensive protection features and real-time monitoring.
Features of 48V Lithium LiFePO4 Battery Pack:
● Longer Cycle Life: Offers up to 10 times longer cycle life and 5 times longer float/calendar life than lead acid battery. Helping to minimize replacement cost and reduce total cost of ownership.
● Lighter Weight: About 40% of the weight of a comparable lead acid battery. A ”drop in” replacement for lead acid battery.
● Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintain high energy capacity.
● Wider Temperature Range: -20℃~60℃
● Superior Safety: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, over charging or short circuit situation.
● No Memory Effect: Support unstable partial state of charge (UPSOC) (charge/discharge) utilization.
Specification:
Model | NE-48D100-NP |
Electrical Characteristics | Nominal Voltage | 48V |
Nominal Capacity | 100Ah |
Energy | 4800Wh |
Internal Resistance | ≤100mΩ (without BMS) |
Cycle Life | ≥2000 cycles（25℃ 80%DOD） |
Design Life | ≥10 years @25℃ |
Self-Discharge (90 days) | ≤5%，@25℃ |
Efficiency of Charge | ≥98% |
Efficiency of Discharge | ≥100% @ 0.2C ≥96% @ 0.5C |
Charge | Charge Voltage | 54.0V±0.1V |
Charge Mode | 0.2C to 54.0V, then 54.0V charge current to 0.02C (CC/CV) |
Max. Charge Current | 100A |
Charge Cut-off Voltage | 56.25V±0.2V |
Discharge | Max. Continuous Discharge Current | 100A |
Discharge Cut-off Voltage | 42V±0.2V |
Environmental | Charge Temperature Range | 0℃~60℃ |
Discharge Temperature Range | -20℃~60℃ |
Optimum Operation Temperature | 5℃~45℃ |
Storage Temperature | 0℃~45℃, ≤85% relative Humidity |
Water Dust Resistance | IP20 |
Mechanical | Case | Iron (Insulation painting) |
Dimensions (including the handles) | 442*410*178mm |
Weight | ~46kg |
Gravimetric Specific energy | ~105Wh/kg |
Others | Method | 15S Cylindrical cells |
Protocol | RS485 (2 Nos) / RS232 |
SOC Light | 4 * LED |
LCD Screen | Optional, the default setting is no screen |
Functions of BMS:
● Over charge detection function
● Over discharge detection function
● Over current detection function
● Temperature protection function
● Short circuit detection function
● Balance function
Applications:
Electrical vehicles, Solar/wind energy storage system, UPS, backup power, Telecommunication, Medical equipment, Lighting, etc.
