Panasonic ZY 3S8P Battery Pack

UR18650ZY, 21Ah, 11.1V, 10A

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Panasonic ZY 3S8P Specifications

Configuration 3S8P
Cell Panasonic UR18650ZY
Cell size 18650
Cell chemistry
Weight 1.2 kg
Length 16.25 cm
Width 2.24 cm
Height 20.39 cm
Charge voltage 12.60 V
End voltage 8.25 V
Capacity 20800 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 111 W
Energy 231 Wh
Volumetric energy density 545.25 Wh/L
Gravimetric energy density 200.52 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic ZY 3S8P 1-layer in parablock 4x2

Length 243.24 mm
Width 42.54 mm
Height 67.84 mm

Panasonic ZY 3S8P 1-layer in parablock 1x8

Length 61.46 mm
Width 163.76 mm
Height 67.86 mm

Panasonic ZY 3S8P 1-layer in parablock 8x1

Length 485.6 mm
Width 22.3 mm
Height 67.8 mm

Panasonic ZY 3S8P 2-layer in parablock 2x4

Length 81.66 mm
Width 82.96 mm
Height 135.86 mm

Panasonic ZY 3S8P 2-layer in parablock 4x2

Length 162.5 mm
Width 42.6 mm
Height 135.9 mm

Panasonic ZY 3S8P 2-layer in parablock 1x8

Length 41.3 mm
Width 163.8 mm
Height 135.9 mm

Panasonic ZY 3S8P 2-layer in parablock 8x1

Length 324.06 mm
Width 22.36 mm
Height 135.86 mm

Panasonic ZY 3S8P 3-layer in parablock 2x4

Length 41.26 mm
Width 82.96 mm
Height 203.86 mm

Panasonic ZY 3S8P 3-layer in parablock 4x2

Length 81.66 mm
Width 42.56 mm
Height 203.86 mm

Panasonic ZY 3S8P 3-layer in parablock 1x8

Length 21.1 mm
Width 163.8 mm
Height 203.9 mm

Panasonic ZY 3S8P 3-layer in parablock 8x1

Length 162.5 mm
Width 22.4 mm
Height 203.9 mm

Calculations

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

A. Take the nominal voltage of the Panasonic ZY (3.7V) and multiply it by series connections (3) for a total of 11.10V.

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

A. Take the nominal capacity of the Panasonic ZY (2.60Ah) and max. continuous discharge current (2.5 A) and multiply them by the parallel connections (8) for a total of 20.80Ah and 20A.

Built by Voltaplex Energy

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