Samsung 50E 2S3P Battery Pack

INR21700-50E, 15Ah, 7.2V, 10A

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Samsung 50E 2S3P Specifications

Configuration 2S3P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 0.4 kg
Length 6.53 cm
Width 2.36 cm
Height 14.74 cm
Charge voltage 8.40 V
End voltage 5.00 V
Capacity 14700 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 72 W
Energy 106 Wh
Volumetric energy density 775.18 Wh/L
Gravimetric energy density 256.04 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 50E 2S3P 1-layer in parablock 3x1

Length 129.8 mm
Width 23.6 mm
Height 73.6 mm

Samsung 50E 2S3P 2-layer in parablock 1x3

Length 22.3 mm
Width 66.6 mm
Height 147.4 mm

Samsung 50E 2S3P 2-layer in parablock 3x1

Length 65.3 mm
Width 23.6 mm
Height 147.4 mm

Calculations

Q. How to calculate the voltage for 2S3P Samsung 50E pack?

A. Take the nominal voltage of the Samsung 50E (3.6V) and multiply it by series connections (2) for a total of 7.20V.

Q. How to calculate the capacity and current for 2S3P 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 (3) for a total of 14.70Ah and 29.400000000000002A.

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