6 Owner’s Manual for Generac PWRcell Battery
General Information
Specifications
Description Units PWRcell M3 PWRcell M4 PWRcell M5 PWRcell M6
Energy
Usable Energy kWh 9 12 15 18
Power
Nominal Cont. AC Power* kW 3.4 4.5 5.6 6.7
Max. Cont. AC Power** kW 4.5 6 7.5 9
Max. Cont. DC Current (Charge/Discharge) A 11.6 15.5 19.4 23.3
Peak Motor Starting Current (2 sec) A, RMS 25 33 42 50
Battery Modules
Number – 3 4 5 6
For DCB modules - DC Voltage (per module) VDC 46.8 nominal (39 – 52)
For EX modules - DC Voltage (per module) VDC 43.2 nominal (36 – 49.8)
Max Energy Output (per module) kWh 3.0
For DCB modules - Module Weight lb (kg) 55 (25)
For EX modules - Module Weight lb (kg) 58 (26.3)
REbus
Communication Protocol – REbus DC nanogrid
Voltage: Input/Output
***
VDC 360 – 420
Round-Trip Efficiency (DC to DC) % 96.5
Temperature
Maximum Ambient Operating Temperature °F (°C) 14 to 122 (-10 to 50)
Optimal Ambient Operating Temperature °F (°C) 41 to 104 (5 to 40)
Installation Altitude
Maximum Installation Altitude**** ft (m) 6,560 (2,000)
Weight (without mounting brackets)
IR Enclosure lb (kg) 110 (50)
OR Enclosure lb (kg) 115 (52)
IR Installed - PWRcell IR w/ DCB modules lb (kg) 276 (125) 331 (150) 386 (175) 441 (200)
IR installed - PWRcell IR w/ EX modules lb (kg) 282 (128) 340 (154) 397 (180) 454 (206)
OR Installed - PWRcell OR w/ DCB modules lb (kg) 280 (127) 335 (152) 390 (177) 445 (202)
OR Installed - PWRcell OR w/ EX modules lb (kg) 287 (130) 344 (156) 401 (182) 459 (208)
Compliance
Safety – UL 9540, UL 1973, UL 1642, CSA 22.2 #107.1
Seismic – IEEE693-High
*Average AC power over a complete discharge cycle.
** Peak performance, values provided for 104°F (40°C)
***380VDC Nominal
****Module warranty void if installed above limit.
Note: Charge / Discharge rate may be reduced at temperature extremes.
Specifications are subject to change without notice. Refer to the product specification sheet for complete list.
CAUTION
(000731a)
Ensure all battery modules installed in any single
PWRcell Battery are the same type (EX or DCB).
Connecting different battery types can result in
equipment damage.