Samsung 40T 21S10P Battery Pack

INR21700-40T, 40Ah, 75.6V, 10A

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Samsung 40T 21S10P Specifications

Configuration 21S10P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 14.7 kg
Length 21.59 cm
Width 2.24 cm
Height 153.92 cm
Charge voltage 88.20 V
End voltage 52.50 V
Capacity 40000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 756 W
Energy 3024 Wh
Volumetric energy density 579.49 Wh/L
Gravimetric energy density 205.71 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 40T 21S10P 1-layer in parablock 10x1

Length 4515.8 mm
Width 22.3 mm
Height 73.1 mm

Samsung 40T 21S10P 1-layer in parablock 2x5

Length 903.9 mm
Width 108.4 mm
Height 73.2 mm

Samsung 40T 21S10P 1-layer in parablock 5x2

Length 2258.36 mm
Width 43.86 mm
Height 73.16 mm

Samsung 40T 21S10P 2-layer in parablock 2x5

Length 473.9 mm
Width 108.4 mm
Height 146.5 mm

Samsung 40T 21S10P 2-layer in parablock 1x10

Length 237.4 mm
Width 215.9 mm
Height 146.5 mm

Samsung 40T 21S10P 3-layer in parablock 5x2

Length 753.4 mm
Width 43.9 mm
Height 219.8 mm

Samsung 40T 21S10P 3-layer in parablock 1x10

Length 151.4 mm
Width 215.9 mm
Height 219.8 mm

Samsung 40T 21S10P 3-layer in parablock 10x1

Length 1505.9 mm
Width 22.4 mm
Height 219.8 mm

Samsung 40T 21S10P 4-layer in parablock 2x5

Length 258.9 mm
Width 108.4 mm
Height 293.1 mm

Samsung 40T 21S10P 4-layer in parablock 1x10

Length 129.9 mm
Width 215.9 mm
Height 293.1 mm

Samsung 40T 21S10P 4-layer in parablock 5x2

Length 645.9 mm
Width 43.9 mm
Height 293.1 mm

Samsung 40T 21S10P 4-layer in parablock 10x1

Length 1290.9 mm
Width 22.4 mm
Height 293.1 mm

Samsung 40T 21S10P 5-layer in parablock 10x1

Length 1075.9 mm
Width 22.4 mm
Height 366.4 mm

Samsung 40T 21S10P 5-layer in parablock 5x2

Length 538.4 mm
Width 43.9 mm
Height 366.4 mm

Samsung 40T 21S10P 5-layer in parablock 1x10

Length 108.4 mm
Width 215.9 mm
Height 366.4 mm

Samsung 40T 21S10P 6-layer in parablock 10x1

Length 860.9 mm
Width 22.4 mm
Height 439.7 mm

Samsung 40T 21S10P 6-layer in parablock 1x10

Length 86.9 mm
Width 215.9 mm
Height 439.7 mm

Samsung 40T 21S10P 6-layer in parablock 2x5

Length 172.9 mm
Width 108.4 mm
Height 439.7 mm

Samsung 40T 21S10P 6-layer in parablock 5x2

Length 430.9 mm
Width 43.9 mm
Height 439.7 mm

Samsung 40T 21S10P 7-layer in parablock 2x5

Length 129.9 mm
Width 108.4 mm
Height 513 mm

Samsung 40T 21S10P 7-layer in parablock 1x10

Length 65.4 mm
Width 215.9 mm
Height 513 mm

Samsung 40T 21S10P 7-layer in parablock 5x2

Length 323.4 mm
Width 43.9 mm
Height 513 mm

Samsung 40T 21S10P 7-layer in parablock 10x1

Length 645.9 mm
Width 22.4 mm
Height 513 mm

Samsung 40T 21S10P 11-layer in parablock 1x10

Length 43.9 mm
Width 215.9 mm
Height 806.2 mm

Samsung 40T 21S10P 11-layer in parablock 5x2

Length 215.9 mm
Width 43.9 mm
Height 806.2 mm

Samsung 40T 21S10P 11-layer in parablock 10x1

Length 430.9 mm
Width 22.4 mm
Height 806.2 mm

Samsung 40T 21S10P 11-layer in parablock 2x5

Length 86.9 mm
Width 108.4 mm
Height 806.2 mm

Samsung 40T 21S10P 21-layer in parablock 2x5

Length 43.86 mm
Width 108.36 mm
Height 1539.16 mm

Samsung 40T 21S10P 21-layer in parablock 1x10

Length 22.4 mm
Width 215.9 mm
Height 1539.2 mm

Samsung 40T 21S10P 21-layer in parablock 10x1

Length 215.9 mm
Width 22.4 mm
Height 1539.2 mm

Calculations

Q. How to calculate the voltage for 21S10P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (21) for a total of 75.60V.

Q. How to calculate the capacity and current for 21S10P 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 (10) for a total of 40.00Ah and 450A.

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