Samsung 30B 1S7P Battery Pack

ICR18650-30B, 21Ah, 3.78V, 4A

main images

Samsung 30B 1S7P Specifications

Configuration 1S7P
Cell Samsung ICR18650-30B
Cell size 18650
Cell chemistry
Weight 0.3 kg
Length 14.33 cm
Width 2.10 cm
Height 6.78 cm
Charge voltage 4.35 V
End voltage 2.75 V
Capacity 20650 mAh
Maximum continuous discharge current 4 A
Charge current 4 A
Watts 15 W
Energy 78 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 1S7P 1-layer in parablock 1x7

Length 29.3 mm
Width 142.2 mm
Height 67.8 mm

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

Length 22.1 mm
Width 142.2 mm
Height 67.8 mm

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

Length 22.1 mm
Width 142.2 mm
Height 67.8 mm

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

Length 143.3 mm
Width 21 mm
Height 67.8 mm

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

Length 150.5 mm
Width 21 mm
Height 67.8 mm

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

Length 143.3 mm
Width 21 mm
Height 67.8 mm

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

Length 143.3 mm
Width 21 mm
Height 67.8 mm

Calculations

Q. How to calculate the voltage for 1S7P Samsung 30B pack?

A. Take the nominal voltage of the Samsung 30B (3.78V) and multiply it by series connections (1) for a total of 3.78V.

Q. How to calculate the capacity and current for 1S7P 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

We believe accessible battery automation software is critical for fighting climate change. Voltaplex can manufacture packs built with Voltx.ai software.