LG B4 8S11P Battery Pack

ICR18650B4, 29Ah, 28.8V, 10A

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LG B4 8S11P Specifications

Configuration 8S11P
Cell LG ICR18650B4
Cell size 18650
Cell chemistry
Weight 4.2 kg
Length 22.31 cm
Width 2.24 cm
Height 54.23 cm
Charge voltage 33.60 V
End voltage 22.00 V
Capacity 28600 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 288 W
Energy 824 Wh
Volumetric energy density 555.72 Wh/L
Gravimetric energy density 195.08 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG B4 8S11P 1-layer in parablock 11x1

Length 1778.4 mm
Width 22.3 mm
Height 67.6 mm

LG B4 8S11P 2-layer in parablock 1x11

Length 81.7 mm
Width 224.4 mm
Height 135.5 mm

LG B4 8S11P 2-layer in parablock 11x1

Length 889.66 mm
Width 22.36 mm
Height 135.46 mm

LG B4 8S11P 3-layer in parablock 1x11

Length 61.5 mm
Width 224.4 mm
Height 203.3 mm

LG B4 8S11P 3-layer in parablock 11x1

Length 667.5 mm
Width 22.4 mm
Height 203.3 mm

LG B4 8S11P 4-layer in parablock 1x11

Length 41.3 mm
Width 224.4 mm
Height 271.1 mm

LG B4 8S11P 4-layer in parablock 11x1

Length 445.3 mm
Width 22.4 mm
Height 271.1 mm

LG B4 8S11P 8-layer in parablock 1x11

Length 21.1 mm
Width 224.4 mm
Height 542.3 mm

LG B4 8S11P 8-layer in parablock 11x1

Length 223.1 mm
Width 22.4 mm
Height 542.3 mm

Calculations

Q. How to calculate the voltage for 8S11P 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 8S11P 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 (11) for a total of 28.60Ah and 41.25A.

Built by Voltaplex Energy

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