Panasonic AA 4S11P Battery Pack

UR18650AA, 25Ah, 14.4V, 10A

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Panasonic AA 4S11P Specifications

Configuration 4S11P
Cell Panasonic UR18650AA
Cell size 18650
Cell chemistry
Weight 1.9 kg
Length 22.31 cm
Width 2.24 cm
Height 27.23 cm
Charge voltage 16.80 V
End voltage 10.00 V
Capacity 24750 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 144 W
Energy 356 Wh
Volumetric energy density 462.60 Wh/L
Gravimetric energy density 183.88 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic AA 4S11P 1-layer in parablock 11x1

Length 889.6 mm
Width 22.3 mm
Height 67.9 mm

Panasonic AA 4S11P 2-layer in parablock 1x11

Length 41.3 mm
Width 224.4 mm
Height 136.1 mm

Panasonic AA 4S11P 2-layer in parablock 11x1

Length 445.26 mm
Width 22.36 mm
Height 136.06 mm

Panasonic AA 4S11P 4-layer in parablock 1x11

Length 21.1 mm
Width 224.4 mm
Height 272.3 mm

Panasonic AA 4S11P 4-layer in parablock 11x1

Length 223.1 mm
Width 22.4 mm
Height 272.3 mm

Calculations

Q. How to calculate the voltage for 4S11P Panasonic AA pack?

A. Take the nominal voltage of the Panasonic AA (3.6V) and multiply it by series connections (4) for a total of 14.40V.

Q. How to calculate the capacity and current for 4S11P Panasonic AA pack?

A. Take the nominal capacity of the Panasonic AA (2.25Ah) and max. continuous discharge current (4.2 A) and multiply them by the parallel connections (11) for a total of 24.75Ah and 46.2A.

Built by Voltaplex Energy

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