Samsung 40T 20S28P Battery Pack

INR21700-40T, 112Ah, 72.0V, 10A

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Samsung 40T 20S28P Specifications

Configuration 20S28P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 39.2 kg
Length 8.69 cm
Width 15.14 cm
Height 146.59 cm
Charge voltage 84.00 V
End voltage 50.00 V
Capacity 112000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 720 W
Energy 8064 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 20S28P 1-layer in parablock 4x7

Length 1720.9 mm
Width 151.4 mm
Height 73.2 mm

Samsung 40T 20S28P 1-layer in parablock 7x4

Length 3010.86 mm
Width 86.86 mm
Height 73.16 mm

Samsung 40T 20S28P 2-layer in parablock 14x2

Length 3010.9 mm
Width 43.9 mm
Height 146.5 mm

Samsung 40T 20S28P 2-layer in parablock 7x4

Length 1505.9 mm
Width 86.9 mm
Height 146.5 mm

Samsung 40T 20S28P 2-layer in parablock 4x7

Length 860.9 mm
Width 151.4 mm
Height 146.5 mm

Samsung 40T 20S28P 2-layer in parablock 1x28

Length 215.9 mm
Width 602.9 mm
Height 146.5 mm

Samsung 40T 20S28P 3-layer in parablock 28x1

Length 4214.9 mm
Width 22.4 mm
Height 219.8 mm

Samsung 40T 20S28P 3-layer in parablock 4x7

Length 602.9 mm
Width 151.4 mm
Height 219.8 mm

Samsung 40T 20S28P 3-layer in parablock 1x28

Length 151.4 mm
Width 602.9 mm
Height 219.8 mm

Samsung 40T 20S28P 3-layer in parablock 7x4

Length 1054.4 mm
Width 86.9 mm
Height 219.8 mm

Samsung 40T 20S28P 3-layer in parablock 2x14

Length 301.9 mm
Width 301.9 mm
Height 219.8 mm

Samsung 40T 20S28P 4-layer in parablock 2x14

Length 215.9 mm
Width 301.9 mm
Height 293.1 mm

Samsung 40T 20S28P 4-layer in parablock 7x4

Length 753.4 mm
Width 86.9 mm
Height 293.1 mm

Samsung 40T 20S28P 4-layer in parablock 1x28

Length 108.4 mm
Width 602.9 mm
Height 293.1 mm

Samsung 40T 20S28P 4-layer in parablock 4x7

Length 430.9 mm
Width 151.4 mm
Height 293.1 mm

Samsung 40T 20S28P 5-layer in parablock 1x28

Length 86.9 mm
Width 602.9 mm
Height 366.4 mm

Samsung 40T 20S28P 5-layer in parablock 14x2

Length 1204.9 mm
Width 43.9 mm
Height 366.4 mm

Samsung 40T 20S28P 5-layer in parablock 2x14

Length 172.9 mm
Width 301.9 mm
Height 366.4 mm

Samsung 40T 20S28P 5-layer in parablock 28x1

Length 2408.9 mm
Width 22.4 mm
Height 366.4 mm

Samsung 40T 20S28P 7-layer in parablock 1x28

Length 65.4 mm
Width 602.9 mm
Height 513 mm

Samsung 40T 20S28P 7-layer in parablock 7x4

Length 452.4 mm
Width 86.9 mm
Height 513 mm

Samsung 40T 20S28P 7-layer in parablock 14x2

Length 903.9 mm
Width 43.9 mm
Height 513 mm

Samsung 40T 20S28P 10-layer in parablock 4x7

Length 172.9 mm
Width 151.4 mm
Height 732.9 mm

Samsung 40T 20S28P 10-layer in parablock 28x1

Length 1204.9 mm
Width 22.4 mm
Height 732.9 mm

Samsung 40T 20S28P 10-layer in parablock 1x28

Length 43.9 mm
Width 602.9 mm
Height 732.9 mm

Samsung 40T 20S28P 10-layer in parablock 7x4

Length 301.9 mm
Width 86.9 mm
Height 732.9 mm

Samsung 40T 20S28P 10-layer in parablock 14x2

Length 602.9 mm
Width 43.9 mm
Height 732.9 mm

Samsung 40T 20S28P 20-layer in parablock 14x2

Length 301.9 mm
Width 43.9 mm
Height 1465.9 mm

Samsung 40T 20S28P 20-layer in parablock 1x28

Length 22.4 mm
Width 602.9 mm
Height 1465.9 mm

Samsung 40T 20S28P 20-layer in parablock 4x7

Length 86.9 mm
Width 151.4 mm
Height 1465.9 mm

Calculations

Q. How to calculate the voltage for 20S28P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (20) for a total of 72.00V.

Q. How to calculate the capacity and current for 20S28P 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 (28) for a total of 112.00Ah and 1260A.

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