LG B4 8S1P Battery Pack

ICR18650B4, 3Ah, 28.8V, 3.75A

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LG B4 8S1P Specifications

Configuration 8S1P
Cell LG ICR18650B4
Cell size 18650
Cell chemistry
Weight 0.4 kg
Length 2.09 cm
Width 2.22 cm
Height 54.21 cm
Charge voltage 33.60 V
End voltage 22.00 V
Capacity 2600 mAh
Maximum continuous discharge current 3.75 A
Charge current 2.5 A
Watts 108 W
Energy 75 Wh
Volumetric energy density 556.40 Wh/L
Gravimetric energy density 195.31 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG B4 8S1P 2-layer in parablock 1x1

Length 81.6 mm
Width 22.3 mm
Height 135.4 mm

LG B4 8S1P 3-layer in parablock 1x1

Length 61.36 mm
Width 22.26 mm
Height 203.16 mm

LG B4 8S1P 4-layer in parablock 1x1

Length 41.14 mm
Width 22.24 mm
Height 270.94 mm

LG B4 8S1P 8-layer in parablock 1x1

Length 20.9 mm
Width 22.2 mm
Height 542.1 mm

Calculations

Q. How to calculate the voltage for 8S1P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (8) for a total of 28.80V.

Q. How to calculate the capacity and current for 8S1P 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 (1) for a total of 2.60Ah and 3.75A.

Built by Voltaplex Energy

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