Panasonic GA 7S12P Battery Pack

NCR18650GA, 41Ah, 25.2V, 10A

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Panasonic GA 7S12P Specifications

Configuration 7S12P
Cell Panasonic NCR18650GA
Cell size 18650
Cell chemistry
Weight 4.2 kg
Length 24.33 cm
Width 2.30 cm
Height 47.66 cm
Charge voltage 29.40 V
End voltage 17.50 V
Capacity 41400 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 252 W
Energy 1043 Wh
Volumetric energy density 725.52 Wh/L
Gravimetric energy density 250.84 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Panasonic GA 7S12P 1-layer in parablock 1x12

Length 144.2 mm
Width 243.3 mm
Height 68 mm

Panasonic GA 7S12P 1-layer in parablock 3x4

Length 426.96 mm
Width 81.66 mm
Height 67.96 mm

Panasonic GA 7S12P 1-layer in parablock 4x3

Length 566.46 mm
Width 63.36 mm
Height 67.96 mm

Panasonic GA 7S12P 1-layer in parablock 6x2

Length 849.24 mm
Width 43.14 mm
Height 67.94 mm

Panasonic GA 7S12P 1-layer in parablock 12x1

Length 1697.6 mm
Width 22.9 mm
Height 67.9 mm

Panasonic GA 7S12P 2-layer in parablock 2x6

Length 164.4 mm
Width 122.1 mm
Height 136.1 mm

Panasonic GA 7S12P 2-layer in parablock 3x4

Length 245.2 mm
Width 81.7 mm
Height 136.1 mm

Panasonic GA 7S12P 2-layer in parablock 1x12

Length 83.6 mm
Width 243.3 mm
Height 136.1 mm

Panasonic GA 7S12P 2-layer in parablock 4x3

Length 324.1 mm
Width 63.4 mm
Height 136.1 mm

Panasonic GA 7S12P 2-layer in parablock 6x2

Length 485.7 mm
Width 43.2 mm
Height 136.1 mm

Panasonic GA 7S12P 2-layer in parablock 12x1

Length 970.46 mm
Width 22.96 mm
Height 136.06 mm

Panasonic GA 7S12P 3-layer in parablock 2x6

Length 124 mm
Width 122.1 mm
Height 204.2 mm

Panasonic GA 7S12P 3-layer in parablock 3x4

Length 184.6 mm
Width 81.7 mm
Height 204.2 mm

Panasonic GA 7S12P 3-layer in parablock 4x3

Length 243.3 mm
Width 63.4 mm
Height 204.2 mm

Panasonic GA 7S12P 3-layer in parablock 1x12

Length 63.4 mm
Width 243.3 mm
Height 204.2 mm

Panasonic GA 7S12P 3-layer in parablock 6x2

Length 364.5 mm
Width 43.2 mm
Height 204.2 mm

Panasonic GA 7S12P 3-layer in parablock 12x1

Length 728.1 mm
Width 23 mm
Height 204.2 mm

Panasonic GA 7S12P 4-layer in parablock 2x6

Length 83.6 mm
Width 122.1 mm
Height 272.3 mm

Panasonic GA 7S12P 4-layer in parablock 3x4

Length 124 mm
Width 81.7 mm
Height 272.3 mm

Panasonic GA 7S12P 4-layer in parablock 4x3

Length 162.5 mm
Width 63.4 mm
Height 272.3 mm

Panasonic GA 7S12P 4-layer in parablock 6x2

Length 243.3 mm
Width 43.2 mm
Height 272.3 mm

Panasonic GA 7S12P 4-layer in parablock 1x12

Length 43.2 mm
Width 243.3 mm
Height 272.3 mm

Panasonic GA 7S12P 4-layer in parablock 12x1

Length 485.7 mm
Width 23 mm
Height 272.3 mm

Panasonic GA 7S12P 7-layer in parablock 2x6

Length 43.16 mm
Width 122.06 mm
Height 476.56 mm

Panasonic GA 7S12P 7-layer in parablock 3x4

Length 63.36 mm
Width 81.66 mm
Height 476.56 mm

Panasonic GA 7S12P 7-layer in parablock 4x3

Length 81.66 mm
Width 63.36 mm
Height 476.56 mm

Panasonic GA 7S12P 7-layer in parablock 6x2

Length 122.06 mm
Width 43.16 mm
Height 476.56 mm

Panasonic GA 7S12P 7-layer in parablock 1x12

Length 23 mm
Width 243.3 mm
Height 476.6 mm

Panasonic GA 7S12P 7-layer in parablock 12x1

Length 243.3 mm
Width 23 mm
Height 476.6 mm

Calculations

Q. How to calculate the voltage for 7S12P Panasonic GA pack?

A. Take the nominal voltage of the Panasonic GA (3.6V) and multiply it by series connections (7) for a total of 25.20V.

Q. How to calculate the capacity and current for 7S12P Panasonic GA pack?

A. Take the nominal capacity of the Panasonic GA (3.45Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (12) for a total of 41.40Ah and 120A.

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