Samsung 50E 7S8P Battery Pack

INR21700-50E, 39Ah, 25.2V, 10A

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Samsung 50E 7S8P Specifications

Configuration 7S8P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 3.9 kg
Length 17.29 cm
Width 2.43 cm
Height 51.65 cm
Charge voltage 29.40 V
End voltage 17.50 V
Capacity 39200 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 252 W
Energy 988 Wh
Volumetric energy density 774.13 Wh/L
Gravimetric energy density 255.69 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 50E 7S8P 1-layer in parablock 2x4

Length 303.76 mm
Width 86.86 mm
Height 73.66 mm

Samsung 50E 7S8P 1-layer in parablock 4x2

Length 602.86 mm
Width 45.76 mm
Height 73.66 mm

Samsung 50E 7S8P 1-layer in parablock 8x1

Length 1204.8 mm
Width 24.2 mm
Height 73.6 mm

Samsung 50E 7S8P 2-layer in parablock 2x4

Length 174.8 mm
Width 86.9 mm
Height 147.5 mm

Samsung 50E 7S8P 2-layer in parablock 1x8

Length 88.8 mm
Width 172.9 mm
Height 147.5 mm

Samsung 50E 7S8P 2-layer in parablock 4x2

Length 344.9 mm
Width 45.8 mm
Height 147.5 mm

Samsung 50E 7S8P 2-layer in parablock 8x1

Length 688.9 mm
Width 24.3 mm
Height 147.5 mm

Samsung 50E 7S8P 3-layer in parablock 2x4

Length 131.8 mm
Width 86.9 mm
Height 221.3 mm

Samsung 50E 7S8P 3-layer in parablock 4x2

Length 258.9 mm
Width 45.8 mm
Height 221.3 mm

Samsung 50E 7S8P 3-layer in parablock 1x8

Length 67.3 mm
Width 172.9 mm
Height 221.3 mm

Samsung 50E 7S8P 3-layer in parablock 8x1

Length 516.9 mm
Width 24.3 mm
Height 221.3 mm

Samsung 50E 7S8P 4-layer in parablock 2x4

Length 88.8 mm
Width 86.9 mm
Height 295.1 mm

Samsung 50E 7S8P 4-layer in parablock 4x2

Length 172.9 mm
Width 45.8 mm
Height 295.1 mm

Samsung 50E 7S8P 4-layer in parablock 1x8

Length 45.8 mm
Width 172.9 mm
Height 295.1 mm

Samsung 50E 7S8P 4-layer in parablock 8x1

Length 344.9 mm
Width 24.3 mm
Height 295.1 mm

Samsung 50E 7S8P 7-layer in parablock 2x4

Length 45.76 mm
Width 86.86 mm
Height 516.46 mm

Samsung 50E 7S8P 7-layer in parablock 4x2

Length 86.86 mm
Width 45.76 mm
Height 516.46 mm

Samsung 50E 7S8P 7-layer in parablock 1x8

Length 24.3 mm
Width 172.9 mm
Height 516.5 mm

Samsung 50E 7S8P 7-layer in parablock 8x1

Length 172.9 mm
Width 24.3 mm
Height 516.5 mm

Calculations

Q. How to calculate the voltage for 7S8P 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 7S8P 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 (8) for a total of 39.20Ah and 78.4A.

Built by Voltaplex Energy

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