Panasonic BF 12S2P Battery Pack

NCR18650BF, 7Ah, 43.2V, 9.76A

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Panasonic BF 12S2P Specifications

Configuration 12S2P
Cell Panasonic NCR18650BF
Cell size 18650
Cell chemistry
Weight 1.1 kg
Length 4.11 cm
Width 2.22 cm
Height 81.93 cm
Charge voltage 50.40 V
End voltage 30.00 V
Capacity 6700 mAh
Maximum continuous discharge current 9.76 A
Charge current 3.26 A
Watts 422 W
Energy 289 Wh
Volumetric energy density 686.37 Wh/L
Gravimetric energy density 258.96 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic BF 12S2P 1-layer in parablock 2x1

Length 485.6 mm
Width 22.3 mm
Height 68.1 mm

Panasonic BF 12S2P 2-layer in parablock 1x2

Length 122.06 mm
Width 42.56 mm
Height 136.46 mm

Panasonic BF 12S2P 2-layer in parablock 2x1

Length 243.26 mm
Width 22.36 mm
Height 136.46 mm

Panasonic BF 12S2P 3-layer in parablock 1x2

Length 81.66 mm
Width 42.56 mm
Height 204.76 mm

Panasonic BF 12S2P 3-layer in parablock 2x1

Length 162.5 mm
Width 22.4 mm
Height 204.8 mm

Panasonic BF 12S2P 4-layer in parablock 1x2

Length 61.4 mm
Width 42.5 mm
Height 273 mm

Panasonic BF 12S2P 4-layer in parablock 2x1

Length 122.06 mm
Width 22.36 mm
Height 273.06 mm

Panasonic BF 12S2P 6-layer in parablock 1x2

Length 41.16 mm
Width 42.46 mm
Height 409.56 mm

Panasonic BF 12S2P 6-layer in parablock 2x1

Length 81.6 mm
Width 22.3 mm
Height 409.6 mm

Panasonic BF 12S2P 12-layer in parablock 1x2

Length 20.94 mm
Width 42.44 mm
Height 819.34 mm

Panasonic BF 12S2P 12-layer in parablock 2x1

Length 41.14 mm
Width 22.24 mm
Height 819.34 mm

Calculations

Q. How to calculate the voltage for 12S2P 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 12S2P 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 (2) for a total of 6.70Ah and 9.76A.

Built by Voltaplex Energy

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