Panasonic BF 12S8P Battery Pack

NCR18650BF, 27Ah, 43.2V, 10A

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Panasonic BF 12S8P Specifications

Configuration 12S8P
Cell Panasonic NCR18650BF
Cell size 18650
Cell chemistry
Weight 4.5 kg
Length 2.34 cm
Width 16.25 cm
Height 81.95 cm
Charge voltage 50.40 V
End voltage 30.00 V
Capacity 26800 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 432 W
Energy 1158 Wh
Volumetric energy density 687.56 Wh/L
Gravimetric energy density 259.41 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic BF 12S8P 1-layer in parablock 1x8

Length 243.3 mm
Width 162.5 mm
Height 70.5 mm

Panasonic BF 12S8P 1-layer in parablock 2x4

Length 485.66 mm
Width 82.96 mm
Height 68.16 mm

Panasonic BF 12S8P 1-layer in parablock 8x1

Length 1940 mm
Width 22.3 mm
Height 68.1 mm

Panasonic BF 12S8P 1-layer in parablock 4x2

Length 970.44 mm
Width 42.54 mm
Height 68.14 mm

Panasonic BF 12S8P 1-layer in parablock 1x8

Length 243.3 mm
Width 162.5 mm
Height 70.5 mm

Panasonic BF 12S8P 2-layer in parablock 1x8

Length 122.1 mm
Width 162.5 mm
Height 136.5 mm

Panasonic BF 12S8P 2-layer in parablock 8x1

Length 970.46 mm
Width 22.36 mm
Height 136.46 mm

Panasonic BF 12S8P 2-layer in parablock 1x8

Length 122.1 mm
Width 162.5 mm
Height 136.5 mm

Panasonic BF 12S8P 2-layer in parablock 4x2

Length 485.7 mm
Width 42.6 mm
Height 136.5 mm

Panasonic BF 12S8P 2-layer in parablock 2x4

Length 243.3 mm
Width 83 mm
Height 136.5 mm

Panasonic BF 12S8P 2-layer in parablock 1x8

Length 122.1 mm
Width 162.5 mm
Height 136.5 mm

Panasonic BF 12S8P 3-layer in parablock 4x2

Length 324.1 mm
Width 42.6 mm
Height 204.8 mm

Panasonic BF 12S8P 3-layer in parablock 8x1

Length 647.3 mm
Width 22.4 mm
Height 204.8 mm

Panasonic BF 12S8P 3-layer in parablock 1x8

Length 84 mm
Width 162.5 mm
Height 204.8 mm

Panasonic BF 12S8P 3-layer in parablock 2x4

Length 162.5 mm
Width 83 mm
Height 204.8 mm

Panasonic BF 12S8P 3-layer in parablock 1x8

Length 84 mm
Width 162.5 mm
Height 204.8 mm

Panasonic BF 12S8P 4-layer in parablock 1x8

Length 63.8 mm
Width 162.5 mm
Height 273.1 mm

Panasonic BF 12S8P 4-layer in parablock 4x2

Length 243.3 mm
Width 42.6 mm
Height 273.1 mm

Panasonic BF 12S8P 4-layer in parablock 2x4

Length 122.1 mm
Width 83 mm
Height 273.1 mm

Panasonic BF 12S8P 4-layer in parablock 1x8

Length 63.8 mm
Width 162.5 mm
Height 273.1 mm

Panasonic BF 12S8P 4-layer in parablock 8x1

Length 485.7 mm
Width 22.4 mm
Height 273.1 mm

Panasonic BF 12S8P 4-layer in parablock 1x8

Length 63.8 mm
Width 162.5 mm
Height 273.1 mm

Panasonic BF 12S8P 6-layer in parablock 1x8

Length 43.6 mm
Width 162.5 mm
Height 409.7 mm

Panasonic BF 12S8P 6-layer in parablock 8x1

Length 324.1 mm
Width 22.4 mm
Height 409.7 mm

Panasonic BF 12S8P 6-layer in parablock 2x4

Length 81.66 mm
Width 82.96 mm
Height 409.66 mm

Panasonic BF 12S8P 6-layer in parablock 1x8

Length 43.6 mm
Width 162.5 mm
Height 409.7 mm

Panasonic BF 12S8P 12-layer in parablock 1x8

Length 23.4 mm
Width 162.5 mm
Height 819.5 mm

Panasonic BF 12S8P 12-layer in parablock 8x1

Length 162.5 mm
Width 22.4 mm
Height 819.5 mm

Panasonic BF 12S8P 12-layer in parablock 4x2

Length 81.66 mm
Width 42.56 mm
Height 819.46 mm

Panasonic BF 12S8P 12-layer in parablock 1x8

Length 23.4 mm
Width 162.5 mm
Height 819.5 mm

Calculations

Q. How to calculate the voltage for 12S8P 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 12S8P 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 (8) for a total of 26.80Ah and 39.04A.

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