Samsung 50E 9S2P Battery Pack

INR21700-50E, 10Ah, 32.4V, 10A

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Samsung 50E 9S2P Specifications

Configuration 9S2P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 1.2 kg
Length 4.37 cm
Width 2.35 cm
Height 66.39 cm
Charge voltage 37.80 V
End voltage 22.50 V
Capacity 9800 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 324 W
Energy 318 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 9S2P 1-layer in parablock 2x1

Length 387.8 mm
Width 23.6 mm
Height 73.6 mm

Samsung 50E 9S2P 2-layer in parablock 1x2

Length 108.36 mm
Width 45.16 mm
Height 147.46 mm

Samsung 50E 9S2P 2-layer in parablock 2x1

Length 215.9 mm
Width 23.7 mm
Height 147.5 mm

Samsung 50E 9S2P 3-layer in parablock 1x2

Length 65.34 mm
Width 45.14 mm
Height 221.24 mm

Samsung 50E 9S2P 3-layer in parablock 2x1

Length 129.86 mm
Width 23.66 mm
Height 221.26 mm

Samsung 50E 9S2P 5-layer in parablock 1x2

Length 43.8 mm
Width 45.1 mm
Height 368.8 mm

Samsung 50E 9S2P 5-layer in parablock 2x1

Length 86.84 mm
Width 23.64 mm
Height 368.84 mm

Samsung 50E 9S2P 9-layer in parablock 1x2

Length 22.24 mm
Width 45.04 mm
Height 663.94 mm

Samsung 50E 9S2P 9-layer in parablock 2x1

Length 43.74 mm
Width 23.54 mm
Height 663.94 mm

Calculations

Q. How to calculate the voltage for 9S2P Samsung 50E pack?

A. Take the nominal voltage of the Samsung 50E (3.6V) and multiply it by series connections (9) for a total of 32.40V.

Q. How to calculate the capacity and current for 9S2P 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 (2) for a total of 9.80Ah and 19.6A.

Built by Voltaplex Energy

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