Panasonic BF 9S12P Specifications

Configuration	9S12P
Cell	Panasonic NCR18650BF
Cell size	18650
Cell chemistry
Weight	5.0 kg
Length	24.33 cm
Width	2.24 cm
Height	61.46 cm
Charge voltage	37.80 V
End voltage	22.50 V
Capacity	40200 mAh
Maximum continuous discharge current	10 A
Charge current	5 A
Watts	324 W
Energy	1302 Wh
Volumetric energy density	687.16 Wh/L
Gravimetric energy density	259.26 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

Panasonic BF 9S12P 1-layer in parablock 2x6

Length	364.5 mm
Width	123.4 mm
Height	68.2 mm

Panasonic BF 9S12P 1-layer in parablock 3x4

Length	546.26 mm
Width	82.96 mm
Height	68.16 mm

Panasonic BF 9S12P 1-layer in parablock 4x3

Length	728.06 mm
Width	62.76 mm
Height	68.16 mm

Panasonic BF 9S12P 1-layer in parablock 6x2

Length	1091.64 mm
Width	42.54 mm
Height	68.14 mm

Panasonic BF 9S12P 1-layer in parablock 12x1

Length	2182.4 mm
Width	22.3 mm
Height	68.1 mm

Panasonic BF 9S12P 2-layer in parablock 2x6

Length	202.9 mm
Width	123.4 mm
Height	136.5 mm

Panasonic BF 9S12P 2-layer in parablock 1x12

Length	101.9 mm
Width	244.6 mm
Height	136.5 mm

Panasonic BF 9S12P 2-layer in parablock 3x4

Length	303.9 mm
Width	83 mm
Height	136.5 mm

Panasonic BF 9S12P 2-layer in parablock 4x3

Length	404.9 mm
Width	62.8 mm
Height	136.5 mm

Panasonic BF 9S12P 2-layer in parablock 6x2

Length	606.9 mm
Width	42.6 mm
Height	136.5 mm

Panasonic BF 9S12P 2-layer in parablock 12x1

Length	1212.86 mm
Width	22.36 mm
Height	136.46 mm

Panasonic BF 9S12P 3-layer in parablock 2x6

Length	122.1 mm
Width	123.4 mm
Height	204.8 mm

Panasonic BF 9S12P 3-layer in parablock 3x4

Length	182.7 mm
Width	83 mm
Height	204.8 mm

Panasonic BF 9S12P 3-layer in parablock 4x3

Length	243.3 mm
Width	62.8 mm
Height	204.8 mm

Panasonic BF 9S12P 3-layer in parablock 1x12

Length	61.5 mm
Width	244.6 mm
Height	204.8 mm

Panasonic BF 9S12P 3-layer in parablock 6x2

Length	364.5 mm
Width	42.6 mm
Height	204.8 mm

Panasonic BF 9S12P 3-layer in parablock 12x1

Length	728.1 mm
Width	22.4 mm
Height	204.8 mm

Panasonic BF 9S12P 5-layer in parablock 2x6

Length	81.7 mm
Width	123.4 mm
Height	341.4 mm

Panasonic BF 9S12P 5-layer in parablock 3x4

Length	122.1 mm
Width	83 mm
Height	341.4 mm

Panasonic BF 9S12P 5-layer in parablock 4x3

Length	162.5 mm
Width	62.8 mm
Height	341.4 mm

Panasonic BF 9S12P 5-layer in parablock 6x2

Length	243.3 mm
Width	42.6 mm
Height	341.4 mm

Panasonic BF 9S12P 5-layer in parablock 1x12

Length	41.3 mm
Width	244.6 mm
Height	341.4 mm

Panasonic BF 9S12P 5-layer in parablock 12x1

Length	485.7 mm
Width	22.4 mm
Height	341.4 mm

Panasonic BF 9S12P 9-layer in parablock 2x6

Length	41.26 mm
Width	123.36 mm
Height	614.56 mm

Panasonic BF 9S12P 9-layer in parablock 3x4

Length	61.46 mm
Width	82.96 mm
Height	614.56 mm

Panasonic BF 9S12P 9-layer in parablock 4x3

Length	81.66 mm
Width	62.76 mm
Height	614.56 mm

Panasonic BF 9S12P 9-layer in parablock 6x2

Length	122.06 mm
Width	42.56 mm
Height	614.56 mm

Panasonic BF 9S12P 9-layer in parablock 1x12

Length	21.1 mm
Width	244.6 mm
Height	614.6 mm

Panasonic BF 9S12P 9-layer in parablock 12x1

Length	243.3 mm
Width	22.4 mm
Height	614.6 mm

Calculations

Q. How to calculate the voltage for 9S12P Panasonic BF pack?

A. Take the nominal voltage of the Panasonic BF (3.6V) and multiply it by series connections (9) for a total of 32.40V.

Q. How to calculate the capacity and current for 9S12P 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 (12) for a total of 40.20Ah and 58.56A.

Panasonic BF 9S12P Battery Pack

Panasonic BF 9S12P Specifications

Size Variations

Calculations