Samsung 30Q 1S7P Battery Pack

INR18650-30Q, 21Ah, 3.6V, 4A

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Samsung 30Q 1S7P Specifications

Configuration 1S7P
Cell Samsung INR18650-30Q
Cell size 18650
Cell chemistry
Weight 0.3 kg
Length 14.33 cm
Width 2.10 cm
Height 6.77 cm
Charge voltage 4.20 V
End voltage 2.50 V
Capacity 21000 mAh
Maximum continuous discharge current 4 A
Charge current 4 A
Watts 14 W
Energy 76 Wh
Volumetric energy density 629.46 Wh/L
Gravimetric energy density 226.19 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 75 °C

Size Variations

Samsung 30Q 1S7P 1-layer in parablock 1x7

Length 29.3 mm
Width 142.2 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 1x7

Length 22.1 mm
Width 142.2 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 1x7

Length 22.1 mm
Width 142.2 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 7x1

Length 143.3 mm
Width 21 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 7x1

Length 150.5 mm
Width 21 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 7x1

Length 143.3 mm
Width 21 mm
Height 67.7 mm

Samsung 30Q 1S7P 1-layer in parablock 7x1

Length 143.3 mm
Width 21 mm
Height 67.7 mm

Calculations

Q. How to calculate the voltage for 1S7P Samsung 30Q pack?

A. Take the nominal voltage of the Samsung 30Q (3.6V) and multiply it by series connections (1) for a total of 3.60V.

Q. How to calculate the capacity and current for 1S7P Samsung 30Q pack?

A. Take the nominal capacity of the Samsung 30Q (3.00Ah) and max. continuous discharge current (15 A) and multiply them by the parallel connections (7) for a total of 21.00Ah and 105A.

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