Installation Manual for Generac PWRcell Battery 9
General Information
Battery Module Technical Data
Physical Characteristics DCB Battery EX Battery
Width 17.32 ± 0.08in (440 ± 2 mm)
Length 17.72 ± 0.08in (450 ± 2 mm)
Height 3.30 ± 0.08in (84 ± 2 mm) 3.46 ± 0.08in (88 ± 2 mm)
Weight 55.12 ± 0.1 lbs (25 ± 0.5 kg) 58.42 ± 0.1 lbs (26.5 ± 0.5 kg)
Electrical Characteristics DCB Battery EX Battery
Cell type LiNiMnCo
Usable Energy Capacity (Nominal) 3.0 kWh
Usable Battery Capacity (Nominal) 64.1 Ah 69.4 Ah
Nominal Voltage 46.8 VDC 43.2 VDC
Voltage Range 39 ~ 53.4VDC 33 ~ 50.4 VDC
Charge / Discharge Current (Nominal)* 12 A 27A
Pulsed Charge / Discharge current (10 sec)* 24 A 40A
DC Disconnect Fuse
Scalability (number of modules in series) 3 to 6
Shelf life or maximum self-discharge rate 6 months maximum storage time
BMS DCB Battery EX Battery
Monitoring parameters
System Voltage
System Current
Cell Voltage
Cell temperature
Communication RS-485
Operating Conditions DCB Battery EX Battery
Maximum Ambient Operating Temperature 14 to 122°F (-10 to 50°C)
Optimal Ambient Operating Temperature 41 to 104°F (5 to 40°C)
Storage Temperature -4 to 104°F (-20 to 40°C) -4 to 140°F (-20 to 60°C)
Altitude Max. 6,560 ft (2,000 m)
Cooling Strategy Natural Convection
Reliability & Certification DCB Battery EX Battery
Certificates
Cell: UL 1642
Battery Module: UL 1973
Transportation UN38.3
Ingress Rating IP20
Emissions FCC Part 15 Class B
Environmental
Battery Directive 2013 / 56 /
EU Reach
RoHS Directive 2011 / 65 /
EU, Rechargeable Battery
Recycling Act
* Values are listed for individual modules, refer to previous page for system-level performance values.
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