Products details
Products：48V150Ah LFP Battery
Feature of LiFePO4 Battery
● 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.
Functions of BMS | Application |
● Over charge detection function | ● Electrical vehicles |
● Over discharge detection function | ● Solar/wind energy storage system |
● Over current detection function | ● UPS, backup power |
● Temperature protection function | ● Telecommunication |
● Short circuit detection function | ● Medical equipment |
● Balance function | ● Lighting... |
Discharge curve @ 25°C charge curve @ 25°C
Specification
Model | NE-48D150-NP | |
Electrical Characteristics | Nominal Voltage | 48V |
Nominal Capacity | 150Ah | |
Energy | 7200Wh | |
Internal Resistance | ≤100mΩ (without BMS) | |
Cycle Life | ≥3000 cycles | |
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±0.5V |
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 | -20℃~55℃ ≤85% relative Humidity | |
Water Dust Resistance | IP20 | |
Mechanical | Case | Iron (Insulation painting) |
Dimensions (including the handles) | 442*565*178mm | |
Weight | Approx.68kg | |
Gravimetric Specific energy | Approx.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 | |