51 V280Ah power battery
|
Model |
51280 |
|
Material Category |
ternary |
|
nominal voltage |
51.8V |
|
nominal capacity |
280Ah |
|
Combination |
14 string |
|
battery pack structure sizeW×D×H(mm) |
980 × 560 × 170 |
|
weight |
about110kg |
|
factory voltage |
51V-53V |
|
discharge termination voltage |
40V |
|
charging voltage |
53V-55V (floating charge) 56V-58.1V (fully charged) |
|
cycle life |
≥800 times |
|
self-discharge rate |
about2%/month |
|
charging current |
0 to 50A |
|
discharge current |
0 to 200A |
|
standard charging |
continuous current:50A cut-off current: 0.01CA |
|
standard discharge |
continuous current:160A |
|
Internal resistance |
about50m Ω |
|
application |
low-speed four-wheel electric vehicle |
|
working environment |
temperature:-20 ℃ ~ 60 ℃; Humidity: about 95%; Altitude: about 4000m |
|
protection function |
overcharge, overdischarge, short circuit, overload, overtemperature |
