Samsung 40T 12S12P Battery Pack

INR21700-40T, 48Ah, 43.2V, 10A

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Samsung 40T 12S12P Specifications

Configuration 12S12P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 10.1 kg
Length 2.24 cm
Width 25.89 cm
Height 87.95 cm
Charge voltage 50.40 V
End voltage 30.00 V
Capacity 48000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 432 W
Energy 2074 Wh
Volumetric energy density 579.60 Wh/L
Gravimetric energy density 205.75 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 40T 12S12P 1-layer in parablock 6x2

Length 1548.86 mm
Width 43.86 mm
Height 73.16 mm

Samsung 40T 12S12P 1-layer in parablock 4x3

Length 1032.86 mm
Width 65.36 mm
Height 73.16 mm

Samsung 40T 12S12P 1-layer in parablock 3x4

Length 774.86 mm
Width 86.86 mm
Height 73.16 mm

Samsung 40T 12S12P 1-layer in parablock 2x6

Length 516.9 mm
Width 129.9 mm
Height 73.2 mm

Samsung 40T 12S12P 2-layer in parablock 1x12

Length 129.9 mm
Width 258.9 mm
Height 146.5 mm

Samsung 40T 12S12P 2-layer in parablock 6x2

Length 774.9 mm
Width 43.9 mm
Height 146.5 mm

Samsung 40T 12S12P 2-layer in parablock 3x4

Length 387.9 mm
Width 86.9 mm
Height 146.5 mm

Samsung 40T 12S12P 2-layer in parablock 12x1

Length 1548.9 mm
Width 22.4 mm
Height 146.5 mm

Samsung 40T 12S12P 2-layer in parablock 4x3

Length 516.9 mm
Width 65.4 mm
Height 146.5 mm

Samsung 40T 12S12P 2-layer in parablock 2x6

Length 258.9 mm
Width 129.9 mm
Height 146.5 mm

Samsung 40T 12S12P 3-layer in parablock 1x12

Length 86.9 mm
Width 258.9 mm
Height 219.8 mm

Samsung 40T 12S12P 3-layer in parablock 6x2

Length 516.9 mm
Width 43.9 mm
Height 219.8 mm

Samsung 40T 12S12P 3-layer in parablock 12x1

Length 1032.9 mm
Width 22.4 mm
Height 219.8 mm

Samsung 40T 12S12P 3-layer in parablock 3x4

Length 258.9 mm
Width 86.9 mm
Height 219.8 mm

Samsung 40T 12S12P 3-layer in parablock 4x3

Length 344.9 mm
Width 65.4 mm
Height 219.8 mm

Samsung 40T 12S12P 3-layer in parablock 2x6

Length 172.9 mm
Width 129.9 mm
Height 219.8 mm

Samsung 40T 12S12P 4-layer in parablock 12x1

Length 774.9 mm
Width 22.4 mm
Height 293.1 mm

Samsung 40T 12S12P 4-layer in parablock 2x6

Length 129.9 mm
Width 129.9 mm
Height 293.1 mm

Samsung 40T 12S12P 4-layer in parablock 6x2

Length 387.9 mm
Width 43.9 mm
Height 293.1 mm

Samsung 40T 12S12P 4-layer in parablock 4x3

Length 258.9 mm
Width 65.4 mm
Height 293.1 mm

Samsung 40T 12S12P 4-layer in parablock 3x4

Length 194.4 mm
Width 86.9 mm
Height 293.1 mm

Samsung 40T 12S12P 6-layer in parablock 6x2

Length 258.9 mm
Width 43.9 mm
Height 439.7 mm

Samsung 40T 12S12P 6-layer in parablock 2x6

Length 86.9 mm
Width 129.9 mm
Height 439.7 mm

Samsung 40T 12S12P 6-layer in parablock 3x4

Length 129.9 mm
Width 86.9 mm
Height 439.7 mm

Samsung 40T 12S12P 6-layer in parablock 1x12

Length 43.9 mm
Width 258.9 mm
Height 439.7 mm

Samsung 40T 12S12P 6-layer in parablock 4x3

Length 172.9 mm
Width 65.4 mm
Height 439.7 mm

Samsung 40T 12S12P 12-layer in parablock 2x6

Length 43.9 mm
Width 129.9 mm
Height 879.5 mm

Samsung 40T 12S12P 12-layer in parablock 3x4

Length 65.36 mm
Width 86.86 mm
Height 879.46 mm

Samsung 40T 12S12P 12-layer in parablock 6x2

Length 129.9 mm
Width 43.9 mm
Height 879.5 mm

Samsung 40T 12S12P 12-layer in parablock 1x12

Length 22.4 mm
Width 258.9 mm
Height 879.5 mm

Calculations

Q. How to calculate the voltage for 12S12P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (12) for a total of 43.20V.

Q. How to calculate the capacity and current for 12S12P Samsung 40T pack?

A. Take the nominal capacity of the Samsung 40T (4.00Ah) and max. continuous discharge current (45 A) and multiply them by the parallel connections (12) for a total of 48.00Ah and 540A.

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