Samsung 40T 18S12P Battery Pack

INR21700-40T, 48Ah, 64.8V, 10A

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Samsung 40T 18S12P Specifications

Configuration 18S12P
Cell Samsung INR21700-40T
Cell size 21700
Cell chemistry
Weight 15.1 kg
Length 4.39 cm
Width 12.99 cm
Height 131.93 cm
Charge voltage 75.60 V
End voltage 45.00 V
Capacity 48000 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 648 W
Energy 3110 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 18S12P 1-layer in parablock 3x4

Length 1161.86 mm
Width 86.86 mm
Height 73.16 mm

Samsung 40T 18S12P 1-layer in parablock 12x1

Length 4644.8 mm
Width 22.3 mm
Height 73.1 mm

Samsung 40T 18S12P 1-layer in parablock 6x2

Length 2322.86 mm
Width 43.86 mm
Height 73.16 mm

Samsung 40T 18S12P 2-layer in parablock 12x1

Length 2322.9 mm
Width 22.4 mm
Height 146.5 mm

Samsung 40T 18S12P 2-layer in parablock 2x6

Length 387.9 mm
Width 129.9 mm
Height 146.5 mm

Samsung 40T 18S12P 2-layer in parablock 1x12

Length 194.4 mm
Width 258.9 mm
Height 146.5 mm

Samsung 40T 18S12P 2-layer in parablock 4x3

Length 774.9 mm
Width 65.4 mm
Height 146.5 mm

Samsung 40T 18S12P 2-layer in parablock 6x2

Length 1161.9 mm
Width 43.9 mm
Height 146.5 mm

Samsung 40T 18S12P 3-layer in parablock 2x6

Length 258.9 mm
Width 129.9 mm
Height 219.8 mm

Samsung 40T 18S12P 3-layer in parablock 3x4

Length 387.9 mm
Width 86.9 mm
Height 219.8 mm

Samsung 40T 18S12P 3-layer in parablock 4x3

Length 516.9 mm
Width 65.4 mm
Height 219.8 mm

Samsung 40T 18S12P 3-layer in parablock 12x1

Length 1548.9 mm
Width 22.4 mm
Height 219.8 mm

Samsung 40T 18S12P 4-layer in parablock 2x6

Length 215.9 mm
Width 129.9 mm
Height 293.1 mm

Samsung 40T 18S12P 4-layer in parablock 3x4

Length 323.4 mm
Width 86.9 mm
Height 293.1 mm

Samsung 40T 18S12P 4-layer in parablock 6x2

Length 645.9 mm
Width 43.9 mm
Height 293.1 mm

Samsung 40T 18S12P 5-layer in parablock 4x3

Length 344.9 mm
Width 65.4 mm
Height 366.4 mm

Samsung 40T 18S12P 5-layer in parablock 2x6

Length 172.9 mm
Width 129.9 mm
Height 366.4 mm

Samsung 40T 18S12P 5-layer in parablock 6x2

Length 516.9 mm
Width 43.9 mm
Height 366.4 mm

Samsung 40T 18S12P 6-layer in parablock 1x12

Length 65.4 mm
Width 258.9 mm
Height 439.7 mm

Samsung 40T 18S12P 6-layer in parablock 3x4

Length 194.4 mm
Width 86.9 mm
Height 439.7 mm

Samsung 40T 18S12P 6-layer in parablock 2x6

Length 129.9 mm
Width 129.9 mm
Height 439.7 mm

Samsung 40T 18S12P 6-layer in parablock 4x3

Length 258.9 mm
Width 65.4 mm
Height 439.7 mm

Samsung 40T 18S12P 6-layer in parablock 6x2

Length 387.9 mm
Width 43.9 mm
Height 439.7 mm

Samsung 40T 18S12P 9-layer in parablock 2x6

Length 86.9 mm
Width 129.9 mm
Height 659.6 mm

Samsung 40T 18S12P 9-layer in parablock 6x2

Length 258.9 mm
Width 43.9 mm
Height 659.6 mm

Samsung 40T 18S12P 9-layer in parablock 4x3

Length 172.9 mm
Width 65.4 mm
Height 659.6 mm

Samsung 40T 18S12P 9-layer in parablock 1x12

Length 43.9 mm
Width 258.9 mm
Height 659.6 mm

Samsung 40T 18S12P 18-layer in parablock 6x2

Length 129.9 mm
Width 43.9 mm
Height 1319.3 mm

Samsung 40T 18S12P 18-layer in parablock 4x3

Length 86.86 mm
Width 65.36 mm
Height 1319.26 mm

Samsung 40T 18S12P 18-layer in parablock 2x6

Length 43.9 mm
Width 129.9 mm
Height 1319.3 mm

Calculations

Q. How to calculate the voltage for 18S12P Samsung 40T pack?

A. Take the nominal voltage of the Samsung 40T (3.6V) and multiply it by series connections (18) for a total of 64.80V.

Q. How to calculate the capacity and current for 18S12P 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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