Samsung 40T 11S18P Battery Pack

INR21700-40T, 72Ah, 39.6V, 10A

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Samsung 40T 11S18P Specifications

Configuration 11S18P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 13.9 kg
Length 2.24 cm
Width 38.79 cm
Height 80.62 cm
Charge voltage 46.20 V
End voltage 27.50 V
Capacity 72000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 396 W
Energy 2851 Wh
Volumetric energy density 579.45 Wh/L
Gravimetric energy density 205.70 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 40T 11S18P 1-layer in parablock 18x1

Length 4257.8 mm
Width 22.3 mm
Height 73.1 mm

Samsung 40T 11S18P 1-layer in parablock 9x2

Length 2129.36 mm
Width 43.86 mm
Height 73.16 mm

Samsung 40T 11S18P 1-layer in parablock 2x9

Length 473.9 mm
Width 194.4 mm
Height 73.2 mm

Samsung 40T 11S18P 1-layer in parablock 1x18

Length 237.4 mm
Width 387.9 mm
Height 73.2 mm

Samsung 40T 11S18P 2-layer in parablock 2x9

Length 258.9 mm
Width 194.4 mm
Height 146.5 mm

Samsung 40T 11S18P 2-layer in parablock 6x3

Length 774.9 mm
Width 65.4 mm
Height 146.5 mm

Samsung 40T 11S18P 2-layer in parablock 18x1

Length 2322.9 mm
Width 22.4 mm
Height 146.5 mm

Samsung 40T 11S18P 2-layer in parablock 1x18

Length 129.9 mm
Width 387.9 mm
Height 146.5 mm

Samsung 40T 11S18P 3-layer in parablock 9x2

Length 774.9 mm
Width 43.9 mm
Height 219.8 mm

Samsung 40T 11S18P 3-layer in parablock 1x18

Length 86.9 mm
Width 387.9 mm
Height 219.8 mm

Samsung 40T 11S18P 3-layer in parablock 2x9

Length 172.9 mm
Width 194.4 mm
Height 219.8 mm

Samsung 40T 11S18P 3-layer in parablock 3x6

Length 258.9 mm
Width 129.9 mm
Height 219.8 mm

Samsung 40T 11S18P 3-layer in parablock 6x3

Length 516.9 mm
Width 65.4 mm
Height 219.8 mm

Samsung 40T 11S18P 4-layer in parablock 18x1

Length 1161.9 mm
Width 22.4 mm
Height 293.1 mm

Samsung 40T 11S18P 4-layer in parablock 9x2

Length 581.4 mm
Width 43.9 mm
Height 293.1 mm

Samsung 40T 11S18P 4-layer in parablock 6x3

Length 387.9 mm
Width 65.4 mm
Height 293.1 mm

Samsung 40T 11S18P 4-layer in parablock 3x6

Length 194.4 mm
Width 129.9 mm
Height 293.1 mm

Samsung 40T 11S18P 4-layer in parablock 1x18

Length 65.4 mm
Width 387.9 mm
Height 293.1 mm

Samsung 40T 11S18P 6-layer in parablock 9x2

Length 387.9 mm
Width 43.9 mm
Height 439.7 mm

Samsung 40T 11S18P 6-layer in parablock 18x1

Length 774.9 mm
Width 22.4 mm
Height 439.7 mm

Samsung 40T 11S18P 6-layer in parablock 3x6

Length 129.9 mm
Width 129.9 mm
Height 439.7 mm

Samsung 40T 11S18P 6-layer in parablock 1x18

Length 43.9 mm
Width 387.9 mm
Height 439.7 mm

Samsung 40T 11S18P 6-layer in parablock 2x9

Length 86.9 mm
Width 194.4 mm
Height 439.7 mm

Samsung 40T 11S18P 6-layer in parablock 6x3

Length 258.9 mm
Width 65.4 mm
Height 439.7 mm

Samsung 40T 11S18P 11-layer in parablock 2x9

Length 43.9 mm
Width 194.4 mm
Height 806.2 mm

Samsung 40T 11S18P 11-layer in parablock 3x6

Length 65.4 mm
Width 129.9 mm
Height 806.2 mm

Samsung 40T 11S18P 11-layer in parablock 9x2

Length 194.4 mm
Width 43.9 mm
Height 806.2 mm

Samsung 40T 11S18P 11-layer in parablock 6x3

Length 129.9 mm
Width 65.4 mm
Height 806.2 mm

Samsung 40T 11S18P 11-layer in parablock 18x1

Length 387.9 mm
Width 22.4 mm
Height 806.2 mm

Samsung 40T 11S18P 11-layer in parablock 1x18

Length 22.4 mm
Width 387.9 mm
Height 806.2 mm

Calculations

Q. How to calculate the voltage for 11S18P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (11) for a total of 39.60V.

Q. How to calculate the capacity and current for 11S18P 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 (18) for a total of 72.00Ah and 810A.

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