Samsung 29E 2S3P Battery Pack

INR18650-29E, 9Ah, 7.3V, 8.25A

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Samsung 29E 2S3P Specifications

Configuration 2S3P
Cell Samsung INR18650-29E
Cell size 18650
Cell chemistry
Weight 0.3 kg
Length 6.14 cm
Width 2.23 cm
Height 13.58 cm
Charge voltage 8.40 V
End voltage 5.00 V
Capacity 8550 mAh
Maximum continuous discharge current 8.25 A
Charge current 5 A
Watts 60 W
Energy 62 Wh
Volumetric energy density 598.17 Wh/L
Gravimetric energy density 215.28 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

Samsung 29E 2S3P 1-layer in parablock 3x1

Length 122 mm
Width 22.3 mm
Height 67.8 mm

Samsung 29E 2S3P 2-layer in parablock 1x3

Length 20.96 mm
Width 62.66 mm
Height 135.76 mm

Samsung 29E 2S3P 2-layer in parablock 3x1

Length 61.36 mm
Width 22.26 mm
Height 135.76 mm

Calculations

Q. How to calculate the voltage for 2S3P Samsung 29E pack?

A. Take the nominal voltage of the Samsung 29E (3.65V) and multiply it by series connections (2) for a total of 7.30V.

Q. How to calculate the capacity and current for 2S3P Samsung 29E pack?

A. Take the nominal capacity of the Samsung 29E (2.85Ah) and max. continuous discharge current (2.75 A) and multiply them by the parallel connections (3) for a total of 8.55Ah and 8.25A.

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