Samsung 50E 4S8P Battery Pack

INR21700-50E, 39Ah, 14.4V, 10A

main images

Samsung 50E 4S8P Specifications

Configuration 4S8P
Cell Samsung INR21700-50E
Cell size 21700
Cell chemistry
Weight 2.2 kg
Length 17.29 cm
Width 2.37 cm
Height 29.51 cm
Charge voltage 16.80 V
End voltage 10.00 V
Capacity 39200 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 144 W
Energy 564 Wh
Volumetric energy density 773.35 Wh/L
Gravimetric energy density 255.43 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

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

Length 86.86 mm
Width 174.16 mm
Height 73.66 mm

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

Length 344.86 mm
Width 45.16 mm
Height 73.66 mm

Samsung 50E 4S8P 1-layer in parablock 8x1

Length 688.8 mm
Width 23.6 mm
Height 73.6 mm

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

Length 86.9 mm
Width 88.2 mm
Height 147.5 mm

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

Length 172.9 mm
Width 45.2 mm
Height 147.5 mm

Samsung 50E 4S8P 2-layer in parablock 1x8

Length 43.9 mm
Width 174.2 mm
Height 147.5 mm

Samsung 50E 4S8P 2-layer in parablock 8x1

Length 344.9 mm
Width 23.7 mm
Height 147.5 mm

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

Length 43.86 mm
Width 88.16 mm
Height 295.06 mm

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

Length 86.86 mm
Width 45.16 mm
Height 295.06 mm

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

Length 22.4 mm
Width 174.2 mm
Height 295.1 mm

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

Length 172.9 mm
Width 23.7 mm
Height 295.1 mm

Calculations

Q. How to calculate the voltage for 4S8P 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 4S8P 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

We believe accessible battery automation software is critical for fighting climate change. Voltaplex can manufacture packs built with Voltx.ai software.