Panasonic B 5S12P Specifications

Configuration	5S12P
Cell	Panasonic NCR20700B
Cell size	20700
Cell chemistry
Weight	3.8 kg
Length	24.51 cm
Width	3.16 cm
Height	36.64 cm
Charge voltage	21.00 V
End voltage	12.50 V
Capacity	51000 mAh
Maximum continuous discharge current	5 A
Charge current	5 A
Watts	90 W
Energy	918 Wh
Volumetric energy density	669.48 Wh/L
Gravimetric energy density	242.86 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

Panasonic B 5S12P 1-layer in parablock 1x12

Length	112.95 mm
Width	245.1 mm
Height	73.2 mm

Panasonic B 5S12P 1-layer in parablock 3x4

Length	316.41 mm
Width	82.26 mm
Height	73.16 mm

Panasonic B 5S12P 1-layer in parablock 4x3

Length	418.16 mm
Width	61.91 mm
Height	73.16 mm

Panasonic B 5S12P 1-layer in parablock 6x2

Length	611.36 mm
Width	51.86 mm
Height	73.16 mm

Panasonic B 5S12P 1-layer in parablock 12x1

Length	1221.8 mm
Width	31.45 mm
Height	73.1 mm

Panasonic B 5S12P 2-layer in parablock 2x6

Length	133.3 mm
Width	123 mm
Height	146.5 mm

Panasonic B 5S12P 2-layer in parablock 3x4

Length	194.35 mm
Width	82.3 mm
Height	146.5 mm

Panasonic B 5S12P 2-layer in parablock 4x3

Length	255.4 mm
Width	61.95 mm
Height	146.5 mm

Panasonic B 5S12P 2-layer in parablock 1x12

Length	72.25 mm
Width	245.1 mm
Height	146.5 mm

Panasonic B 5S12P 2-layer in parablock 6x2

Length	367.2 mm
Width	51.9 mm
Height	146.5 mm

Panasonic B 5S12P 2-layer in parablock 12x1

Length	733.5 mm
Width	31.55 mm
Height	146.5 mm

Panasonic B 5S12P 3-layer in parablock 2x6

Length	92.6 mm
Width	123 mm
Height	219.8 mm

Panasonic B 5S12P 3-layer in parablock 3x4

Length	133.3 mm
Width	82.3 mm
Height	219.8 mm

Panasonic B 5S12P 3-layer in parablock 4x3

Length	174 mm
Width	61.95 mm
Height	219.8 mm

Panasonic B 5S12P 3-layer in parablock 6x2

Length	245.1 mm
Width	51.9 mm
Height	219.8 mm

Panasonic B 5S12P 3-layer in parablock 1x12

Length	51.9 mm
Width	245.1 mm
Height	219.8 mm

Panasonic B 5S12P 3-layer in parablock 12x1

Length	489.3 mm
Width	31.55 mm
Height	219.8 mm

Panasonic B 5S12P 5-layer in parablock 3x4

Length	72.21 mm
Width	82.26 mm
Height	366.36 mm

Panasonic B 5S12P 5-layer in parablock 4x3

Length	92.56 mm
Width	61.91 mm
Height	366.36 mm

Panasonic B 5S12P 5-layer in parablock 2x6

Length	51.9 mm
Width	123 mm
Height	366.4 mm

Panasonic B 5S12P 5-layer in parablock 6x2

Length	123 mm
Width	51.9 mm
Height	366.4 mm

Panasonic B 5S12P 5-layer in parablock 1x12

Length	31.55 mm
Width	245.1 mm
Height	366.4 mm

Panasonic B 5S12P 5-layer in parablock 12x1

Length	245.1 mm
Width	31.55 mm
Height	366.4 mm

Calculations

Q. How to calculate the voltage for 5S12P Panasonic B pack?

A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (5) for a total of 18.00V.

Q. How to calculate the capacity and current for 5S12P Panasonic B pack?

A. Take the nominal capacity of the Panasonic B (4.25Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (12) for a total of 51.00Ah and 240A.

Panasonic B 5S12P Battery Pack

Panasonic B 5S12P Specifications

Size Variations

Calculations