Panasonic PF 4S7P Battery Pack

NCR18650PF, 20Ah, 14.4V, 10A

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Panasonic PF 4S7P Specifications

Configuration 4S7P
Cell Panasonic NCR18650PF
Cell size 18650
Cell chemistry
Weight 1.3 kg
Length 14.23 cm
Width 2.24 cm
Height 27.31 cm
Charge voltage 16.80 V
End voltage 10.00 V
Capacity 20300 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 144 W
Energy 292 Wh
Volumetric energy density 594.43 Wh/L
Gravimetric energy density 224.27 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic PF 4S7P 1-layer in parablock 7x1

Length 566.4 mm
Width 22.3 mm
Height 68.1 mm

Panasonic PF 4S7P 2-layer in parablock 1x7

Length 41.3 mm
Width 143.6 mm
Height 136.5 mm

Panasonic PF 4S7P 2-layer in parablock 7x1

Length 283.66 mm
Width 22.36 mm
Height 136.46 mm

Panasonic PF 4S7P 4-layer in parablock 1x7

Length 21.06 mm
Width 143.56 mm
Height 273.06 mm

Panasonic PF 4S7P 4-layer in parablock 7x1

Length 142.26 mm
Width 22.36 mm
Height 273.06 mm

Calculations

Q. How to calculate the voltage for 4S7P Panasonic PF pack?

A. Take the nominal voltage of the Panasonic PF (3.6V) and multiply it by series connections (4) for a total of 14.40V.

Q. How to calculate the capacity and current for 4S7P Panasonic PF pack?

A. Take the nominal capacity of the Panasonic PF (2.90Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (7) for a total of 20.30Ah and 70A.

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