Samsung 33J 10S2P Battery Pack

INR21700-33J, 10Ah, 35.6V, 10A

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Samsung 33J 10S2P Specifications

Configuration 10S2P
Cell Samsung INR21700-33J
Cell size 21700
Cell chemistry
Weight 1.3 kg
Length 4.37 cm
Width 2.22 cm
Height 73.12 cm
Charge voltage 41.00 V
End voltage 30.00 V
Capacity 9800 mAh
Maximum continuous discharge current 10 A
Charge current 3.2 A
Watts 356 W
Energy 349 Wh
Volumetric energy density 711.76 Wh/L
Gravimetric energy density 274.80 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 33J 10S2P 1-layer in parablock 2x1

Length 430.8 mm
Width 34.6 mm
Height 72.95 mm

Samsung 33J 10S2P 2-layer in parablock 1x2

Length 108.36 mm
Width 56.16 mm
Height 146.16 mm

Samsung 33J 10S2P 2-layer in parablock 2x1

Length 215.9 mm
Width 34.7 mm
Height 146.2 mm

Samsung 33J 10S2P 3-layer in parablock 1x2

Length 86.86 mm
Width 56.16 mm
Height 219.31 mm

Samsung 33J 10S2P 3-layer in parablock 2x1

Length 172.9 mm
Width 34.7 mm
Height 219.35 mm

Samsung 33J 10S2P 4-layer in parablock 1x2

Length 65.36 mm
Width 56.16 mm
Height 292.46 mm

Samsung 33J 10S2P 4-layer in parablock 2x1

Length 129.86 mm
Width 34.66 mm
Height 292.46 mm

Samsung 33J 10S2P 5-layer in parablock 1x2

Length 43.8 mm
Width 43.8 mm
Height 365.55 mm

Samsung 33J 10S2P 5-layer in parablock 2x1

Length 86.86 mm
Width 34.66 mm
Height 365.61 mm

Samsung 33J 10S2P 10-layer in parablock 1x2

Length 22.24 mm
Width 43.74 mm
Height 731.24 mm

Samsung 33J 10S2P 10-layer in parablock 2x1

Length 43.74 mm
Width 22.24 mm
Height 731.24 mm

Calculations

Q. How to calculate the voltage for 10S2P Samsung 33J pack?

A. Take the nominal voltage of the Samsung 33J (3.56V) and multiply it by series connections (10) for a total of 35.60V.

Q. How to calculate the capacity and current for 10S2P 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.

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