Samsung 33J 8S2P Battery Pack

INR21700-33J, 10Ah, 28.48V, 10A

main images

Samsung 33J 8S2P Specifications

Configuration 8S2P
Cell Samsung INR21700-33J
Cell size 21700
Cell chemistry
Weight 1.0 kg
Length 4.37 cm
Width 2.35 cm
Height 58.49 cm
Charge voltage 32.80 V
End voltage 24.00 V
Capacity 9800 mAh
Maximum continuous discharge current 10 A
Charge current 3.2 A
Watts 285 W
Energy 279 Wh
Volumetric energy density 711.25 Wh/L
Gravimetric energy density 274.61 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 33J 8S2P 1-layer in parablock 2x1

Length 344.8 mm
Width 23.6 mm
Height 72.95 mm

Samsung 33J 8S2P 2-layer in parablock 1x2

Length 86.86 mm
Width 45.16 mm
Height 146.16 mm

Samsung 33J 8S2P 2-layer in parablock 2x1

Length 172.9 mm
Width 23.7 mm
Height 146.2 mm

Samsung 33J 8S2P 3-layer in parablock 1x2

Length 65.34 mm
Width 45.14 mm
Height 219.29 mm

Samsung 33J 8S2P 3-layer in parablock 2x1

Length 129.86 mm
Width 23.66 mm
Height 219.31 mm

Samsung 33J 8S2P 4-layer in parablock 1x2

Length 43.8 mm
Width 45.1 mm
Height 292.4 mm

Samsung 33J 8S2P 4-layer in parablock 2x1

Length 86.84 mm
Width 23.64 mm
Height 292.44 mm

Samsung 33J 8S2P 8-layer in parablock 1x2

Length 22.24 mm
Width 45.04 mm
Height 584.94 mm

Samsung 33J 8S2P 8-layer in parablock 2x1

Length 43.74 mm
Width 23.54 mm
Height 584.94 mm

Calculations

Q. How to calculate the voltage for 8S2P Samsung 33J pack?

A. Take the nominal voltage of the Samsung 33J (3.56V) and multiply it by series connections (8) for a total of 28.48V.

Q. How to calculate the capacity and current for 8S2P Samsung 33J pack?

A. Take the nominal capacity of the Samsung 33J (4.90Ah) and max. continuous discharge current (6.4 A) and multiply them by the parallel connections (2) for a total of 9.80Ah and 12.8A.

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.