Panasonic B 1S4P Specifications

Configuration	1S4P
Cell	Panasonic NCR18650B
Cell size	18650
Cell chemistry
Weight	0.2 kg
Length	8.27 cm
Width	2.10 cm
Height	6.81 cm
Charge voltage	4.20 V
End voltage	2.50 V
Capacity	13400 mAh
Maximum continuous discharge current	4 A
Charge current	4 A
Watts	14 W
Energy	48 Wh
Volumetric energy density	684.00 Wh/L
Gravimetric energy density	247.42 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

Panasonic B 1S4P 1-layer in parablock 2x2

Length	49.5 mm
Width	41.2 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 2x2

Length	42.26 mm
Width	41.16 mm
Height	68.06 mm

Panasonic B 1S4P 1-layer in parablock 2x2

Length	42.26 mm
Width	41.16 mm
Height	68.06 mm

Panasonic B 1S4P 1-layer in parablock 1x4

Length	22.1 mm
Width	81.6 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 1x4

Length	29.3 mm
Width	81.6 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 1x4

Length	22.1 mm
Width	81.6 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 1x4

Length	22.1 mm
Width	81.6 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 4x1

Length	82.7 mm
Width	21 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 4x1

Length	89.9 mm
Width	21 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 4x1

Length	82.7 mm
Width	21 mm
Height	68.1 mm

Panasonic B 1S4P 1-layer in parablock 4x1

Length	82.7 mm
Width	21 mm
Height	68.1 mm

Calculations

Q. How to calculate the voltage for 1S4P Panasonic B pack?

A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (1) for a total of 3.60V.

Q. How to calculate the capacity and current for 1S4P 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 (4) for a total of 13.40Ah and 19.5A.

Panasonic B 1S4P Battery Pack

Panasonic B 1S4P Specifications

Size Variations

Calculations