Samsung 50E 5S7P Battery Pack

INR21700-50E, 34Ah, 18.0V, 5A

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Samsung 50E 5S7P Specifications

Configuration 5S7P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 2.4 kg
Length 15.14 cm
Width 3.27 cm
Height 36.89 cm
Charge voltage 21.00 V
End voltage 12.50 V
Capacity 34300 mAh
Maximum continuous discharge current 5 A
Charge current 5 A
Watts 90 W
Energy 617 Wh
Volumetric energy density 773.51 Wh/L
Gravimetric energy density 255.49 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 50E 5S7P 1-layer in parablock 7x1

Length 753.3 mm
Width 32.6 mm
Height 73.6 mm

Samsung 50E 5S7P 2-layer in parablock 1x7

Length 75.7 mm
Width 151.4 mm
Height 147.5 mm

Samsung 50E 5S7P 2-layer in parablock 7x1

Length 452.4 mm
Width 32.7 mm
Height 147.5 mm

Samsung 50E 5S7P 3-layer in parablock 1x7

Length 54.2 mm
Width 151.4 mm
Height 221.3 mm

Samsung 50E 5S7P 3-layer in parablock 7x1

Length 301.9 mm
Width 32.7 mm
Height 221.3 mm

Samsung 50E 5S7P 5-layer in parablock 1x7

Length 32.7 mm
Width 151.4 mm
Height 368.9 mm

Samsung 50E 5S7P 5-layer in parablock 7x1

Length 151.4 mm
Width 32.7 mm
Height 368.9 mm

Calculations

Q. How to calculate the voltage for 5S7P Samsung 50E pack?

A. Take the nominal voltage of the Samsung 50E (3.6V) and multiply it by series connections (5) for a total of 18.00V.

Q. How to calculate the capacity and current for 5S7P Samsung 50E pack?

A. Take the nominal capacity of the Samsung 50E (4.90Ah) and max. continuous discharge current (9.8 A) and multiply them by the parallel connections (7) for a total of 34.30Ah and 68.60000000000001A.

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