Panasonic B 6S2P Battery Pack

NCR20700B, 9Ah, 21.6V, 10A

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Panasonic B 6S2P Specifications

Configuration 6S2P
Cell Panasonic NCR20700B
Cell size 20700
Cell chemistry
Weight 0.8 kg
Length 4.14 cm
Width 2.24 cm
Height 43.95 cm
Charge voltage 25.20 V
End voltage 15.00 V
Capacity 8500 mAh
Maximum continuous discharge current 10 A
Charge current 4 A
Watts 216 W
Energy 184 Wh
Volumetric energy density 670.94 Wh/L
Gravimetric energy density 243.39 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic B 6S2P 1-layer in parablock 2x1

Length 245 mm
Width 22.45 mm
Height 73.1 mm

Panasonic B 6S2P 2-layer in parablock 1x2

Length 61.85 mm
Width 42.8 mm
Height 146.4 mm

Panasonic B 6S2P 2-layer in parablock 2x1

Length 122.96 mm
Width 22.51 mm
Height 146.46 mm

Panasonic B 6S2P 3-layer in parablock 1x2

Length 41.46 mm
Width 42.76 mm
Height 219.66 mm

Panasonic B 6S2P 3-layer in parablock 2x1

Length 82.2 mm
Width 22.45 mm
Height 219.7 mm

Panasonic B 6S2P 6-layer in parablock 1x2

Length 21.09 mm
Width 42.74 mm
Height 439.54 mm

Panasonic B 6S2P 6-layer in parablock 2x1

Length 41.44 mm
Width 22.39 mm
Height 439.54 mm

Calculations

Q. How to calculate the voltage for 6S2P Panasonic B pack?

A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (6) for a total of 21.60V.

Q. How to calculate the capacity and current for 6S2P 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 (2) for a total of 8.50Ah and 40A.

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