Samsung 30T 21S4P Specifications

Configuration	21S4P
Cell	Samsung INR21700-30T
Cell size	21700
Cell chemistry
Weight	5.8 kg
Length	8.68 cm
Width	2.23 cm
Height	153.91 cm
Charge voltage	88.20 V
End voltage	52.50 V
Capacity	12000 mAh
Maximum continuous discharge current	10 A
Charge current	10 A
Watts	756 W
Energy	907 Wh
Volumetric energy density	434.52 Wh/L
Gravimetric energy density	156.49 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 80 °C

Size Variations

Samsung 30T 21S4P 1-layer in parablock 2x2

Length	903.86 mm
Width	43.86 mm
Height	73.16 mm

Samsung 30T 21S4P 1-layer in parablock 4x1

Length	1806.8 mm
Width	22.3 mm
Height	73.1 mm

Samsung 30T 21S4P 2-layer in parablock 1x4

Length	237.4 mm
Width	86.9 mm
Height	146.5 mm

Samsung 30T 21S4P 2-layer in parablock 2x2

Length	473.9 mm
Width	43.9 mm
Height	146.5 mm

Samsung 30T 21S4P 2-layer in parablock 4x1

Length	946.9 mm
Width	22.4 mm
Height	146.5 mm

Samsung 30T 21S4P 3-layer in parablock 1x4

Length	151.4 mm
Width	86.9 mm
Height	219.8 mm

Samsung 30T 21S4P 3-layer in parablock 2x2

Length	301.9 mm
Width	43.9 mm
Height	219.8 mm

Samsung 30T 21S4P 3-layer in parablock 4x1

Length	602.9 mm
Width	22.4 mm
Height	219.8 mm

Samsung 30T 21S4P 4-layer in parablock 2x2

Length	258.9 mm
Width	43.9 mm
Height	293.1 mm

Samsung 30T 21S4P 4-layer in parablock 1x4

Length	129.9 mm
Width	86.9 mm
Height	293.1 mm

Samsung 30T 21S4P 4-layer in parablock 4x1

Length	516.9 mm
Width	22.4 mm
Height	293.1 mm

Samsung 30T 21S4P 5-layer in parablock 2x2

Length	215.9 mm
Width	43.9 mm
Height	366.4 mm

Samsung 30T 21S4P 5-layer in parablock 1x4

Length	108.4 mm
Width	86.9 mm
Height	366.4 mm

Samsung 30T 21S4P 5-layer in parablock 4x1

Length	430.9 mm
Width	22.4 mm
Height	366.4 mm

Samsung 30T 21S4P 6-layer in parablock 2x2

Length	172.9 mm
Width	43.9 mm
Height	439.7 mm

Samsung 30T 21S4P 6-layer in parablock 1x4

Length	86.9 mm
Width	86.9 mm
Height	439.7 mm

Samsung 30T 21S4P 6-layer in parablock 4x1

Length	344.9 mm
Width	22.4 mm
Height	439.7 mm

Samsung 30T 21S4P 7-layer in parablock 1x4

Length	65.36 mm
Width	86.86 mm
Height	512.96 mm

Samsung 30T 21S4P 7-layer in parablock 2x2

Length	129.9 mm
Width	43.9 mm
Height	513 mm

Samsung 30T 21S4P 7-layer in parablock 4x1

Length	258.9 mm
Width	22.4 mm
Height	513 mm

Samsung 30T 21S4P 11-layer in parablock 2x2

Length	86.86 mm
Width	43.86 mm
Height	806.16 mm

Samsung 30T 21S4P 11-layer in parablock 1x4

Length	43.86 mm
Width	86.86 mm
Height	806.16 mm

Samsung 30T 21S4P 11-layer in parablock 4x1

Length	172.9 mm
Width	22.4 mm
Height	806.2 mm

Samsung 30T 21S4P 21-layer in parablock 2x2

Length	43.8 mm
Width	43.8 mm
Height	1539.1 mm

Samsung 30T 21S4P 21-layer in parablock 1x4

Length	22.3 mm
Width	86.8 mm
Height	1539.1 mm

Samsung 30T 21S4P 21-layer in parablock 4x1

Length	86.8 mm
Width	22.3 mm
Height	1539.1 mm

Calculations

Q. How to calculate the voltage for 21S4P Samsung 30T pack?

A. Take the nominal voltage of the Samsung 30T (3.6V) and multiply it by series connections (21) for a total of 75.60V.

Q. How to calculate the capacity and current for 21S4P Samsung 30T pack?

A. Take the nominal capacity of the Samsung 30T (3.00Ah) and max. continuous discharge current (35 A) and multiply them by the parallel connections (4) for a total of 12.00Ah and 140A.

Samsung 30T 21S4P Battery Pack

Samsung 30T 21S4P Specifications

Size Variations

Calculations