Description
PERFORMANCE SPECIFICATIONS
Part Number ———————- SEM-48V21K-F | SEM-48V32K-F
Cell Type ————————– Supercapacitor battery
Energy Storage ——————- 21KWh | 32KWh
Rated Voltage———————- 48V/DC | 48V/DC
Maximum Charge Voltage——– 58.8V/DC | 58V/DC
Discharge Cut-off Voltage——– 37.8V/DC | 40V/DC
ESR/AC @1KHz 50% SOC——- <50mɏ | <50mɏ
Max. Continuous Charge Current– 420A | 300A
Max. Continuous Discharge Current — 420A | 300A
Cut-off Current (charging) ——– 4A | 4A
Peak Discharge Current (3s)—— 800A | 500A
Charge Temperature ————– 0˫ ~+55˫
Discharge Temperature———– -20˫ ~+60˫
Self-discharge Rate—————- 3% per month
Maximum Depth of Discharge— 100%
Cooling Method——————– Natural cooling
Monitoring Data —————— Module voltage,SOC
Indicator light display———— Capacity %
Environmental Protection——- Customized
Series-Parallel Connection——- Not allowed
Storage Conditions—————-20˫ ~+40˫ / 5% ~ 95%RH
SOC>30%one full charge needed per two months
SOC>30%one full charge needed per two months
Certificate Options————— EN 62133:2013, EN 55032:2015+AC:2016,
EN 55035:2017 EN 61000-3-2:2014, EN 61000-3-3:2013, UN38.3
CONVENTIONAL PARAMETERS
Dimensions——————————– 840x480x546(mm) | 965x670x700(mm)
Weight————————————- 240Kg | 960Kg
Operating Humidity———————- 0~90% RH Non-condensing
Environmental Protection————— IP65
