Model |
NE-48D100-NP |
|
Electrical Characteristics |
Nominal Voltage |
48V |
Nominal Capacity |
50Ah |
|
Energy |
2400Wh/2.4kwh |
|
Internal Resistance |
≤100mΩ (without BMS) |
|
Cycle Life |
≥3000 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 |
50A |
|
Charge Cut-off Voltage |
56.25V±0.2V |
|
Discharge |
Max. Continuous Discharge Current |
50A |
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*133mm |
|
Weight |
~25kg |
|
Gravimetric Specific energy |
~102.4Wh/kg |
|
Others |
Method |
8S Cylindrical cells |
Protocol |
RS485 (2 Nos) |
|
SOC Light |
4 * LED |
|
LCD Screen |
Optional, the default setting is no screen |