Samsung 50E 4S1P Battery Pack

INR21700-50E, 5Ah, 14.4V, 9.8A

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Samsung 50E 4S1P Specifications

Configuration 4S1P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 0.3 kg
Length 2.22 cm
Width 2.35 cm
Height 29.49 cm
Charge voltage 16.80 V
End voltage 10.00 V
Capacity 4900 mAh
Maximum continuous discharge current 9.8 A
Charge current 4.9 A
Watts 141 W
Energy 71 Wh
Volumetric energy density 778.83 Wh/L
Gravimetric energy density 257.25 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 50E 4S1P 2-layer in parablock 1x1

Length 43.74 mm
Width 23.54 mm
Height 147.34 mm

Samsung 50E 4S1P 4-layer in parablock 1x1

Length 22.2 mm
Width 23.5 mm
Height 294.9 mm

Calculations

Q. How to calculate the voltage for 4S1P Samsung 50E pack?

A. Take the nominal voltage of the Samsung 50E (3.6V) and multiply it by series connections (4) for a total of 14.40V.

Q. How to calculate the capacity and current for 4S1P 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 (1) for a total of 4.90Ah and 9.8A.

Built by Voltaplex Energy

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