Installation Manual

Technical Information
A.1 Main Battery Pack
Nominal voltage 51.8 V
Operating voltage 45.2 V to 58.1 V
Nominal capacity 126 A·h
Nominal energy 6.4 kW·h
Nominal charge current 42 A, 1/3 C
Nominal discharge current 42 A, 1/3 C
Maximum discharge current
1)
110 A
Peak power 5 kW
Faradic charge eciency (25°C/77°F) 99%
Battery round-trip eciency (C/3, 25°C/77°F) 95%
Expected lifetime at 25°C/77°F More than 10 years
Cycle life (90% DOD, 25°C/77°F) 6000 cycles (EOL 60%)
Cycle life (80% DOD, 25°C/77°F) 10000 cycles (EOL 60%)
Communication interface CAN 2.0B
Dimensions 406 mm × 165 mm × 664 mm
Weight 60 kg
Available operating temperature
2)
0°C to 40°C
Optimal operating temperature 15°C to 30°C
Storage temperature −30°C to 50°C
Cooling Natural convection
Battery pack safety CE, TUV (IEC 62619), RCM
Battery cell safety IEC 62133
UN number UN 3481
Hazardous materials classication Class 9
UN transportation testing requirements UN 38.3
International protection marking IP21
1)
If the temperature inside the battery pack rises, the charging and discharging current may
be derated to keep the battery safety and lifetime.
2)
As the degradation of battery products is accelerated in high temperatures, it is not recom-
mended to place the battery pack in an area above 40°C.
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