48 V20Ah/48V30Ah energy storage battery
Model |
4820/4830 |
Material Category |
lithium iron phosphate |
nominal voltage |
48V |
nominal capacity |
20Ah/30Ah |
Combination |
16 string |
battery pack structure sizeW×D×H(mm) |
442 × 385 × 2U |
weight |
about25kg |
factory voltage |
51. 5V-53.5V |
discharge termination voltage |
37V |
charging voltage |
56. 8V-57.6V (full charge) |
cycle life |
≥1500 times |
self-discharge rate |
about2%/month |
standard charging |
continuous current:10A cut-off current: 0.01CA |
standard discharge |
continuous current:20A |
Internal resistance |
about50m Ω |
application |
Mobile Base Station Home Energy Storage |
working environment |
temperature:-20 ℃ ~ 60 ℃; Humidity: about 95%; Altitude: about 4000m |
protection function |
overcharge, overdischarge, short circuit, overload, overtemperature |