Samsung 30B 7S7P Battery Pack

ICR18650-30B, 21Ah, 26.46V, 10A

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Samsung 30B 7S7P Specifications

Configuration 7S7P
Cell Samsung ICR18650-30B
Cell size 18650
Cell chemistry
Weight 2.4 kg
Length 14.23 cm
Width 2.30 cm
Height 47.59 cm
Charge voltage 30.45 V
End voltage 19.25 V
Capacity 20650 mAh
Maximum continuous discharge current 10 A
Charge current 10 A
Watts 265 W
Energy 546 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 7S7P 1-layer in parablock 7x1

Length 990.6 mm
Width 22.9 mm
Height 67.8 mm

Samsung 30B 7S7P 2-layer in parablock 1x7

Length 83.6 mm
Width 142.3 mm
Height 135.9 mm

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

Length 566.46 mm
Width 22.96 mm
Height 135.86 mm

Samsung 30B 7S7P 3-layer in parablock 1x7

Length 63.4 mm
Width 142.3 mm
Height 203.9 mm

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

Length 425.1 mm
Width 23 mm
Height 203.9 mm

Samsung 30B 7S7P 4-layer in parablock 1x7

Length 43.2 mm
Width 142.3 mm
Height 271.9 mm

Samsung 30B 7S7P 4-layer in parablock 7x1

Length 283.7 mm
Width 23 mm
Height 271.9 mm

Samsung 30B 7S7P 7-layer in parablock 1x7

Length 22.96 mm
Width 142.26 mm
Height 475.86 mm

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

Length 142.26 mm
Width 22.96 mm
Height 475.86 mm

Calculations

Q. How to calculate the voltage for 7S7P Samsung 30B pack?

A. Take the nominal voltage of the Samsung 30B (3.78V) and multiply it by series connections (7) for a total of 26.46V.

Q. How to calculate the capacity and current for 7S7P 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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