Samsung 50E 7S7P Battery Pack

INR21700-50E, 34Ah, 25.2V, 10A

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Samsung 50E 7S7P Specifications

Configuration 7S7P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 3.4 kg
Length 15.14 cm
Width 2.43 cm
Height 51.65 cm
Charge voltage 29.40 V
End voltage 17.50 V
Capacity 34300 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 252 W
Energy 864 Wh
Volumetric energy density 773.69 Wh/L
Gravimetric energy density 255.55 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

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

Length 1054.3 mm
Width 24.2 mm
Height 73.6 mm

Samsung 50E 7S7P 2-layer in parablock 1x7

Length 88.8 mm
Width 151.4 mm
Height 147.5 mm

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

Length 602.9 mm
Width 24.3 mm
Height 147.5 mm

Samsung 50E 7S7P 3-layer in parablock 1x7

Length 67.3 mm
Width 151.4 mm
Height 221.3 mm

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

Length 452.4 mm
Width 24.3 mm
Height 221.3 mm

Samsung 50E 7S7P 4-layer in parablock 1x7

Length 45.8 mm
Width 151.4 mm
Height 295.1 mm

Samsung 50E 7S7P 4-layer in parablock 7x1

Length 301.9 mm
Width 24.3 mm
Height 295.1 mm

Samsung 50E 7S7P 7-layer in parablock 1x7

Length 24.3 mm
Width 151.4 mm
Height 516.5 mm

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

Length 151.4 mm
Width 24.3 mm
Height 516.5 mm

Calculations

Q. How to calculate the voltage for 7S7P Samsung 50E pack?

A. Take the nominal voltage of the Samsung 50E (3.6V) and multiply it by series connections (7) for a total of 25.20V.

Q. How to calculate the capacity and current for 7S7P 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.

Built by Voltaplex Energy

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