Samsung 25R 2S1P Battery Pack

INR18650-25R, 3Ah, 7.2V, 10A

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Samsung 25R 2S1P Specifications

Configuration 2S1P
Cell Samsung INR18650-25R
Cell size 18650
Cell chemistry
Weight 0.1 kg
Length 2.09 cm
Width 2.22 cm
Height 13.54 cm
Charge voltage 8.40 V
End voltage 5.00 V
Capacity 2500 mAh
Maximum continuous discharge current 10 A
Charge current 4 A
Watts 72 W
Energy 18 Wh
Volumetric energy density 526.18 Wh/L
Gravimetric energy density 200.00 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 75 °C

Size Variations

Samsung 25R 2S1P 2-layer in parablock 1x1

Length 20.9 mm
Width 22.2 mm
Height 135.4 mm

Calculations

Q. How to calculate the voltage for 2S1P Samsung 25R pack?

A. Take the nominal voltage of the Samsung 25R (3.6V) and multiply it by series connections (2) for a total of 7.20V.

Q. How to calculate the capacity and current for 2S1P Samsung 25R pack?

A. Take the nominal capacity of the Samsung 25R (2.50Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (1) for a total of 2.50Ah and 20A.

Built by Voltaplex Energy

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