Samsung 40T 21S8P Specifications

Configuration	21S8P
Cell	Samsung INR21700-40T
Cell size	21700
Cell chemistry
Weight	11.8 kg
Length	2.24 cm
Width	17.29 cm
Height	153.92 cm
Charge voltage	88.20 V
End voltage	52.50 V
Capacity	32000 mAh
Maximum continuous discharge current	10 A
Charge current	10 A
Watts	756 W
Energy	2419 Wh
Volumetric energy density	579.44 Wh/L
Gravimetric energy density	205.70 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

Samsung 40T 21S8P 1-layer in parablock 4x2

Length	1806.86 mm
Width	43.86 mm
Height	73.16 mm

Samsung 40T 21S8P 1-layer in parablock 2x4

Length	903.86 mm
Width	86.86 mm
Height	73.16 mm

Samsung 40T 21S8P 2-layer in parablock 1x8

Length	237.4 mm
Width	172.9 mm
Height	146.5 mm

Samsung 40T 21S8P 2-layer in parablock 4x2

Length	946.9 mm
Width	43.9 mm
Height	146.5 mm

Samsung 40T 21S8P 2-layer in parablock 8x1

Length	1892.9 mm
Width	22.4 mm
Height	146.5 mm

Samsung 40T 21S8P 2-layer in parablock 2x4

Length	473.9 mm
Width	86.9 mm
Height	146.5 mm

Samsung 40T 21S8P 3-layer in parablock 4x2

Length	602.9 mm
Width	43.9 mm
Height	219.8 mm

Samsung 40T 21S8P 3-layer in parablock 1x8

Length	151.4 mm
Width	172.9 mm
Height	219.8 mm

Samsung 40T 21S8P 4-layer in parablock 2x4

Length	258.9 mm
Width	86.9 mm
Height	293.1 mm

Samsung 40T 21S8P 4-layer in parablock 8x1

Length	1032.9 mm
Width	22.4 mm
Height	293.1 mm

Samsung 40T 21S8P 4-layer in parablock 4x2

Length	516.9 mm
Width	43.9 mm
Height	293.1 mm

Samsung 40T 21S8P 4-layer in parablock 1x8

Length	129.9 mm
Width	172.9 mm
Height	293.1 mm

Samsung 40T 21S8P 5-layer in parablock 4x2

Length	430.9 mm
Width	43.9 mm
Height	366.4 mm

Samsung 40T 21S8P 5-layer in parablock 8x1

Length	860.9 mm
Width	22.4 mm
Height	366.4 mm

Samsung 40T 21S8P 5-layer in parablock 2x4

Length	215.9 mm
Width	86.9 mm
Height	366.4 mm

Samsung 40T 21S8P 5-layer in parablock 1x8

Length	108.4 mm
Width	172.9 mm
Height	366.4 mm

Samsung 40T 21S8P 6-layer in parablock 8x1

Length	688.9 mm
Width	22.4 mm
Height	439.7 mm

Samsung 40T 21S8P 6-layer in parablock 4x2

Length	344.9 mm
Width	43.9 mm
Height	439.7 mm

Samsung 40T 21S8P 6-layer in parablock 2x4

Length	172.9 mm
Width	86.9 mm
Height	439.7 mm

Samsung 40T 21S8P 7-layer in parablock 2x4

Length	129.9 mm
Width	86.9 mm
Height	513 mm

Samsung 40T 21S8P 7-layer in parablock 8x1

Length	516.9 mm
Width	22.4 mm
Height	513 mm

Samsung 40T 21S8P 7-layer in parablock 4x2

Length	258.9 mm
Width	43.9 mm
Height	513 mm

Samsung 40T 21S8P 7-layer in parablock 1x8

Length	65.4 mm
Width	172.9 mm
Height	513 mm

Samsung 40T 21S8P 11-layer in parablock 4x2

Length	172.9 mm
Width	43.9 mm
Height	806.2 mm

Samsung 40T 21S8P 11-layer in parablock 2x4

Length	86.9 mm
Width	86.9 mm
Height	806.2 mm

Samsung 40T 21S8P 11-layer in parablock 8x1

Length	344.9 mm
Width	22.4 mm
Height	806.2 mm

Samsung 40T 21S8P 21-layer in parablock 2x4

Length	43.86 mm
Width	86.86 mm
Height	1539.16 mm

Samsung 40T 21S8P 21-layer in parablock 4x2

Length	86.86 mm
Width	43.86 mm
Height	1539.16 mm

Samsung 40T 21S8P 21-layer in parablock 8x1

Length	172.9 mm
Width	22.4 mm
Height	1539.2 mm

Samsung 40T 21S8P 21-layer in parablock 1x8

Length	22.4 mm
Width	172.9 mm
Height	1539.2 mm

Calculations

Q. How to calculate the voltage for 21S8P 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 21S8P 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 (8) for a total of 32.00Ah and 360A.

Samsung 40T 21S8P Battery Pack

Samsung 40T 21S8P Specifications

Size Variations

Calculations