Panasonic B 3S11P Battery Pack

NCR20700B, 47Ah, 10.8V, 10A

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Panasonic B 3S11P Specifications

Configuration 3S11P
Cell Panasonic NCR20700B
Cell size 20700
Cell chemistry
Weight 2.1 kg
Length 22.48 cm
Width 2.25 cm
Height 21.98 cm
Charge voltage 12.60 V
End voltage 7.50 V
Capacity 46750 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 108 W
Energy 505 Wh
Volumetric energy density 669.61 Wh/L
Gravimetric energy density 242.91 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic B 3S11P 1-layer in parablock 11x1

Length 672.35 mm
Width 22.45 mm
Height 73.1 mm

Panasonic B 3S11P 2-layer in parablock 1x11

Length 41.6 mm
Width 226.05 mm
Height 146.5 mm

Panasonic B 3S11P 2-layer in parablock 11x1

Length 448.6 mm
Width 22.55 mm
Height 146.5 mm

Panasonic B 3S11P 3-layer in parablock 1x11

Length 21.25 mm
Width 226.05 mm
Height 219.8 mm

Panasonic B 3S11P 3-layer in parablock 11x1

Length 224.75 mm
Width 22.55 mm
Height 219.8 mm

Calculations

Q. How to calculate the voltage for 3S11P 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 3S11P 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 (11) for a total of 46.75Ah and 220A.

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