Samsung 30B 5S7P Battery Pack

ICR18650-30B, 21Ah, 18.9V, 5A

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Samsung 30B 5S7P Specifications

Configuration 5S7P
Cell Samsung ICR18650-30B
Cell size 18650
Cell chemistry
Weight 1.7 kg
Length 14.23 cm
Width 3.14 cm
Height 33.99 cm
Charge voltage 21.75 V
End voltage 13.75 V
Capacity 20650 mAh
Maximum continuous discharge current 5 A
Charge current 5 A
Watts 95 W
Energy 390 Wh
Volumetric energy density 645.03 Wh/L
Gravimetric energy density 232.14 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 50 °C

Size Variations

Samsung 30B 5S7P 1-layer in parablock 7x1

Length 707.8 mm
Width 31.3 mm
Height 67.8 mm

Samsung 30B 5S7P 2-layer in parablock 1x7

Length 71.8 mm
Width 142.3 mm
Height 135.9 mm

Samsung 30B 5S7P 2-layer in parablock 7x1

Length 425.06 mm
Width 31.36 mm
Height 135.86 mm

Samsung 30B 5S7P 3-layer in parablock 1x7

Length 51.6 mm
Width 142.3 mm
Height 203.9 mm

Samsung 30B 5S7P 3-layer in parablock 7x1

Length 283.7 mm
Width 31.4 mm
Height 203.9 mm

Samsung 30B 5S7P 5-layer in parablock 1x7

Length 31.4 mm
Width 142.3 mm
Height 339.9 mm

Samsung 30B 5S7P 5-layer in parablock 7x1

Length 142.3 mm
Width 31.4 mm
Height 339.9 mm

Calculations

Q. How to calculate the voltage for 5S7P Samsung 30B pack?

A. Take the nominal voltage of the Samsung 30B (3.78V) and multiply it by series connections (5) for a total of 18.90V.

Q. How to calculate the capacity and current for 5S7P Samsung 30B pack?

A. Take the nominal capacity of the Samsung 30B (2.95Ah) and max. continuous discharge current (5.9 A) and multiply them by the parallel connections (7) for a total of 20.65Ah and 41.300000000000004A.

Built by Voltaplex Energy

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