Panasonic B 5S8P Battery Pack

NCR18650B, 27Ah, 18.0V, 5A

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Panasonic B 5S8P Specifications

Configuration 5S8P
Cell Panasonic NCR18650B
Cell size 18650
Cell chemistry
Weight 1.9 kg
Length 16.25 cm
Width 3.14 cm
Height 34.14 cm
Charge voltage 21.00 V
End voltage 12.50 V
Capacity 26800 mAh
Maximum continuous discharge current 5 A
Charge current 5 A
Watts 90 W
Energy 482 Wh
Volumetric energy density 686.85 Wh/L
Gravimetric energy density 248.45 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic B 5S8P 1-layer in parablock 1x8

Length 112.2 mm
Width 162.5 mm
Height 68.2 mm

Panasonic B 5S8P 1-layer in parablock 4x2

Length 404.86 mm
Width 51.56 mm
Height 68.16 mm

Panasonic B 5S8P 1-layer in parablock 8x1

Length 808.8 mm
Width 31.3 mm
Height 68.1 mm

Panasonic B 5S8P 2-layer in parablock 2x4

Length 132.4 mm
Width 81.7 mm
Height 136.5 mm

Panasonic B 5S8P 2-layer in parablock 4x2

Length 243.3 mm
Width 51.6 mm
Height 136.5 mm

Panasonic B 5S8P 2-layer in parablock 1x8

Length 71.8 mm
Width 162.5 mm
Height 136.5 mm

Panasonic B 5S8P 2-layer in parablock 8x1

Length 485.7 mm
Width 31.4 mm
Height 136.5 mm

Panasonic B 5S8P 3-layer in parablock 2x4

Length 92 mm
Width 81.7 mm
Height 204.8 mm

Panasonic B 5S8P 3-layer in parablock 4x2

Length 162.5 mm
Width 51.6 mm
Height 204.8 mm

Panasonic B 5S8P 3-layer in parablock 1x8

Length 51.6 mm
Width 162.5 mm
Height 204.8 mm

Panasonic B 5S8P 3-layer in parablock 8x1

Length 324.1 mm
Width 31.4 mm
Height 204.8 mm

Panasonic B 5S8P 5-layer in parablock 2x4

Length 51.56 mm
Width 81.66 mm
Height 341.36 mm

Panasonic B 5S8P 5-layer in parablock 4x2

Length 81.66 mm
Width 51.56 mm
Height 341.36 mm

Panasonic B 5S8P 5-layer in parablock 1x8

Length 31.4 mm
Width 162.5 mm
Height 341.4 mm

Panasonic B 5S8P 5-layer in parablock 8x1

Length 162.5 mm
Width 31.4 mm
Height 341.4 mm

Calculations

Q. How to calculate the voltage for 5S8P 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 5S8P 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.

Built by Voltaplex Energy

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