LG B4 3S3P Battery Pack

ICR18650B4, 8Ah, 10.8V, 10A

main images

LG B4 3S3P Specifications

Configuration 3S3P
Cell LG ICR18650B4
Cell size 18650
Cell chemistry
Weight 0.4 kg
Length 6.14 cm
Width 2.23 cm
Height 20.32 cm
Charge voltage 12.60 V
End voltage 8.25 V
Capacity 7800 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 108 W
Energy 84 Wh
Volumetric energy density 553.92 Wh/L
Gravimetric energy density 194.44 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG B4 3S3P 1-layer in parablock 3x1

Length 182.6 mm
Width 22.3 mm
Height 67.6 mm

LG B4 3S3P 2-layer in parablock 1x3

Length 41.2 mm
Width 62.7 mm
Height 135.4 mm

LG B4 3S3P 2-layer in parablock 3x1

Length 122.06 mm
Width 22.36 mm
Height 135.46 mm

LG B4 3S3P 3-layer in parablock 1x3

Length 20.96 mm
Width 62.66 mm
Height 203.16 mm

LG B4 3S3P 3-layer in parablock 3x1

Length 61.36 mm
Width 22.26 mm
Height 203.16 mm

Calculations

Q. How to calculate the voltage for 3S3P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (3) for a total of 10.80V.

Q. How to calculate the capacity and current for 3S3P LG B4 pack?

A. Take the nominal capacity of the LG B4 (2.60Ah) and max. continuous discharge current (3.75 A) and multiply them by the parallel connections (3) for a total of 7.80Ah and 11.25A.

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.