Panasonic B 3S8P Specifications

Configuration	3S8P
Cell	Panasonic NCR18650B
Cell size	18650
Cell chemistry
Weight	1.2 kg
Length	16.25 cm
Width	2.24 cm
Height	20.48 cm
Charge voltage	12.60 V
End voltage	7.50 V
Capacity	26800 mAh
Maximum continuous discharge current	10 A
Charge current	5 A
Watts	108 W
Energy	289 Wh
Volumetric energy density	686.37 Wh/L
Gravimetric energy density	248.28 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

Panasonic B 3S8P 1-layer in parablock 4x2

Length	243.24 mm
Width	42.54 mm
Height	68.14 mm

Panasonic B 3S8P 1-layer in parablock 1x8

Length	61.46 mm
Width	163.76 mm
Height	68.16 mm

Panasonic B 3S8P 1-layer in parablock 8x1

Length	485.6 mm
Width	22.3 mm
Height	68.1 mm

Panasonic B 3S8P 2-layer in parablock 2x4

Length	81.66 mm
Width	82.96 mm
Height	136.46 mm

Panasonic B 3S8P 2-layer in parablock 4x2

Length	162.5 mm
Width	42.6 mm
Height	136.5 mm

Panasonic B 3S8P 2-layer in parablock 1x8

Length	41.3 mm
Width	163.8 mm
Height	136.5 mm

Panasonic B 3S8P 2-layer in parablock 8x1

Length	324.06 mm
Width	22.36 mm
Height	136.46 mm

Panasonic B 3S8P 3-layer in parablock 2x4

Length	41.26 mm
Width	82.96 mm
Height	204.76 mm

Panasonic B 3S8P 3-layer in parablock 4x2

Length	81.66 mm
Width	42.56 mm
Height	204.76 mm

Panasonic B 3S8P 3-layer in parablock 1x8

Length	21.1 mm
Width	163.8 mm
Height	204.8 mm

Panasonic B 3S8P 3-layer in parablock 8x1

Length	162.5 mm
Width	22.4 mm
Height	204.8 mm

Calculations

Q. How to calculate the voltage for 3S8P Panasonic B pack?

A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (3) for a total of 10.80V.

Q. How to calculate the capacity and current for 3S8P Panasonic B pack?

A. Take the nominal capacity of the Panasonic B (3.35Ah) and max. continuous discharge current (4.875 A) and multiply them by the parallel connections (8) for a total of 26.80Ah and 39A.

Panasonic B 3S8P Battery Pack

Panasonic B 3S8P Specifications

Size Variations

Calculations