Samsung 40T 11S21P Battery Pack

INR21700-40T, 84Ah, 39.6V, 10A

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Samsung 40T 11S21P Specifications

Configuration 11S21P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 16.2 kg
Length 45.24 cm
Width 2.24 cm
Height 80.62 cm
Charge voltage 46.20 V
End voltage 27.50 V
Capacity 84000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 396 W
Energy 3326 Wh
Volumetric energy density 579.42 Wh/L
Gravimetric energy density 205.69 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 40T 11S21P 1-layer in parablock 3x7

Length 710.4 mm
Width 151.4 mm
Height 73.2 mm

Samsung 40T 11S21P 1-layer in parablock 7x3

Length 1656.36 mm
Width 65.36 mm
Height 73.16 mm

Samsung 40T 11S21P 1-layer in parablock 21x1

Length 4967.3 mm
Width 22.3 mm
Height 73.1 mm

Samsung 40T 11S21P 2-layer in parablock 3x7

Length 387.9 mm
Width 151.4 mm
Height 146.5 mm

Samsung 40T 11S21P 2-layer in parablock 1x21

Length 129.9 mm
Width 452.4 mm
Height 146.5 mm

Samsung 40T 11S21P 2-layer in parablock 7x3

Length 903.9 mm
Width 65.4 mm
Height 146.5 mm

Samsung 40T 11S21P 2-layer in parablock 21x1

Length 2709.9 mm
Width 22.4 mm
Height 146.5 mm

Samsung 40T 11S21P 3-layer in parablock 3x7

Length 258.9 mm
Width 151.4 mm
Height 219.8 mm

Samsung 40T 11S21P 3-layer in parablock 1x21

Length 86.9 mm
Width 452.4 mm
Height 219.8 mm

Samsung 40T 11S21P 3-layer in parablock 7x3

Length 602.9 mm
Width 65.4 mm
Height 219.8 mm

Samsung 40T 11S21P 3-layer in parablock 21x1

Length 1806.9 mm
Width 22.4 mm
Height 219.8 mm

Samsung 40T 11S21P 4-layer in parablock 3x7

Length 194.4 mm
Width 151.4 mm
Height 293.1 mm

Samsung 40T 11S21P 4-layer in parablock 7x3

Length 452.4 mm
Width 65.4 mm
Height 293.1 mm

Samsung 40T 11S21P 4-layer in parablock 1x21

Length 65.4 mm
Width 452.4 mm
Height 293.1 mm

Samsung 40T 11S21P 4-layer in parablock 21x1

Length 1355.4 mm
Width 22.4 mm
Height 293.1 mm

Samsung 40T 11S21P 6-layer in parablock 3x7

Length 129.9 mm
Width 151.4 mm
Height 439.7 mm

Samsung 40T 11S21P 6-layer in parablock 7x3

Length 301.9 mm
Width 65.4 mm
Height 439.7 mm

Samsung 40T 11S21P 6-layer in parablock 1x21

Length 43.9 mm
Width 452.4 mm
Height 439.7 mm

Samsung 40T 11S21P 6-layer in parablock 21x1

Length 903.9 mm
Width 22.4 mm
Height 439.7 mm

Samsung 40T 11S21P 11-layer in parablock 3x7

Length 65.4 mm
Width 151.4 mm
Height 806.2 mm

Samsung 40T 11S21P 11-layer in parablock 7x3

Length 151.4 mm
Width 65.4 mm
Height 806.2 mm

Samsung 40T 11S21P 11-layer in parablock 1x21

Length 22.4 mm
Width 452.4 mm
Height 806.2 mm

Samsung 40T 11S21P 11-layer in parablock 21x1

Length 452.4 mm
Width 22.4 mm
Height 806.2 mm

Calculations

Q. How to calculate the voltage for 11S21P 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 11S21P 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 (21) for a total of 84.00Ah and 945A.

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