Panasonic BF 12S7P Battery Pack

NCR18650BF, 23Ah, 43.2V, 10A

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Panasonic BF 12S7P Specifications

Configuration 12S7P
Cell Panasonic NCR18650BF
Cell size 18650
Cell chemistry
Weight 3.9 kg
Length 14.23 cm
Width 2.24 cm
Height 81.95 cm
Charge voltage 50.40 V
End voltage 30.00 V
Capacity 23450 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 432 W
Energy 1013 Wh
Volumetric energy density 687.39 Wh/L
Gravimetric energy density 259.34 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic BF 12S7P 1-layer in parablock 1x7

Length 243.3 mm
Width 142.3 mm
Height 70.5 mm

Panasonic BF 12S7P 1-layer in parablock 1x7

Length 243.3 mm
Width 142.3 mm
Height 70.5 mm

Panasonic BF 12S7P 1-layer in parablock 7x1

Length 1697.6 mm
Width 22.3 mm
Height 68.1 mm

Panasonic BF 12S7P 2-layer in parablock 1x7

Length 122.1 mm
Width 142.3 mm
Height 136.5 mm

Panasonic BF 12S7P 2-layer in parablock 1x7

Length 122.1 mm
Width 142.3 mm
Height 136.5 mm

Panasonic BF 12S7P 2-layer in parablock 1x7

Length 122.1 mm
Width 142.3 mm
Height 136.5 mm

Panasonic BF 12S7P 2-layer in parablock 7x1

Length 849.26 mm
Width 22.36 mm
Height 136.46 mm

Panasonic BF 12S7P 3-layer in parablock 1x7

Length 84 mm
Width 142.3 mm
Height 204.8 mm

Panasonic BF 12S7P 3-layer in parablock 1x7

Length 84 mm
Width 142.3 mm
Height 204.8 mm

Panasonic BF 12S7P 3-layer in parablock 1x7

Length 84 mm
Width 142.3 mm
Height 204.8 mm

Panasonic BF 12S7P 3-layer in parablock 7x1

Length 566.5 mm
Width 22.4 mm
Height 204.8 mm

Panasonic BF 12S7P 4-layer in parablock 1x7

Length 63.8 mm
Width 142.3 mm
Height 273.1 mm

Panasonic BF 12S7P 4-layer in parablock 1x7

Length 63.8 mm
Width 142.3 mm
Height 273.1 mm

Panasonic BF 12S7P 4-layer in parablock 1x7

Length 63.8 mm
Width 142.3 mm
Height 273.1 mm

Panasonic BF 12S7P 4-layer in parablock 7x1

Length 425.1 mm
Width 22.4 mm
Height 273.1 mm

Panasonic BF 12S7P 6-layer in parablock 1x7

Length 43.6 mm
Width 142.3 mm
Height 409.7 mm

Panasonic BF 12S7P 6-layer in parablock 1x7

Length 43.6 mm
Width 142.3 mm
Height 409.7 mm

Panasonic BF 12S7P 6-layer in parablock 1x7

Length 43.6 mm
Width 142.3 mm
Height 409.7 mm

Panasonic BF 12S7P 6-layer in parablock 7x1

Length 283.7 mm
Width 22.4 mm
Height 409.7 mm

Panasonic BF 12S7P 12-layer in parablock 1x7

Length 23.36 mm
Width 142.26 mm
Height 819.46 mm

Panasonic BF 12S7P 12-layer in parablock 1x7

Length 23.36 mm
Width 142.26 mm
Height 819.46 mm

Panasonic BF 12S7P 12-layer in parablock 1x7

Length 23.36 mm
Width 142.26 mm
Height 819.46 mm

Panasonic BF 12S7P 12-layer in parablock 7x1

Length 142.26 mm
Width 22.36 mm
Height 819.46 mm

Calculations

Q. How to calculate the voltage for 12S7P Panasonic BF pack?

A. Take the nominal voltage of the Panasonic BF (3.6V) and multiply it by series connections (12) for a total of 43.20V.

Q. How to calculate the capacity and current for 12S7P Panasonic BF pack?

A. Take the nominal capacity of the Panasonic BF (3.35Ah) and max. continuous discharge current (4.88 A) and multiply them by the parallel connections (7) for a total of 23.45Ah and 34.16A.

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