LG B4 12S9P Battery Pack

ICR18650B4, 23Ah, 43.2V, 10A

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LG B4 12S9P Specifications

Configuration 12S9P
Cell LG ICR18650B4
Cell size 18650
Cell chemistry
Weight 5.2 kg
Length 18.27 cm
Width 2.24 cm
Height 81.35 cm
Charge voltage 50.40 V
End voltage 33.00 V
Capacity 23400 mAh
Maximum continuous discharge current 10 A
Charge current 5 A
Watts 432 W
Energy 1011 Wh
Volumetric energy density 555.57 Wh/L
Gravimetric energy density 195.02 Wh/kg
Charge time 5 hours
Operating temperature -20 ~ 60 °C

Size Variations

LG B4 12S9P 1-layer in parablock 1x9

Length 243.3 mm
Width 182.7 mm
Height 70 mm

LG B4 12S9P 1-layer in parablock 1x9

Length 243.3 mm
Width 182.7 mm
Height 70 mm

LG B4 12S9P 1-layer in parablock 3x3

Length 728.06 mm
Width 62.76 mm
Height 67.66 mm

LG B4 12S9P 1-layer in parablock 9x1

Length 2182.4 mm
Width 22.3 mm
Height 67.6 mm

LG B4 12S9P 2-layer in parablock 1x9

Length 122.1 mm
Width 182.7 mm
Height 135.5 mm

LG B4 12S9P 2-layer in parablock 1x9

Length 122.1 mm
Width 182.7 mm
Height 135.5 mm

LG B4 12S9P 2-layer in parablock 1x9

Length 122.1 mm
Width 182.7 mm
Height 135.5 mm

LG B4 12S9P 2-layer in parablock 3x3

Length 364.5 mm
Width 62.8 mm
Height 135.5 mm

LG B4 12S9P 2-layer in parablock 9x1

Length 1091.66 mm
Width 22.36 mm
Height 135.46 mm

LG B4 12S9P 3-layer in parablock 3x3

Length 243.3 mm
Width 62.8 mm
Height 203.3 mm

LG B4 12S9P 3-layer in parablock 1x9

Length 84 mm
Width 182.7 mm
Height 203.3 mm

LG B4 12S9P 3-layer in parablock 1x9

Length 84 mm
Width 182.7 mm
Height 203.3 mm

LG B4 12S9P 3-layer in parablock 1x9

Length 84 mm
Width 182.7 mm
Height 203.3 mm

LG B4 12S9P 3-layer in parablock 9x1

Length 728.1 mm
Width 22.4 mm
Height 203.3 mm

LG B4 12S9P 4-layer in parablock 3x3

Length 182.7 mm
Width 62.8 mm
Height 271.1 mm

LG B4 12S9P 4-layer in parablock 1x9

Length 63.8 mm
Width 182.7 mm
Height 271.1 mm

LG B4 12S9P 4-layer in parablock 1x9

Length 63.8 mm
Width 182.7 mm
Height 271.1 mm

LG B4 12S9P 4-layer in parablock 1x9

Length 63.8 mm
Width 182.7 mm
Height 271.1 mm

LG B4 12S9P 4-layer in parablock 9x1

Length 546.3 mm
Width 22.4 mm
Height 271.1 mm

LG B4 12S9P 6-layer in parablock 3x3

Length 122.1 mm
Width 62.8 mm
Height 406.7 mm

LG B4 12S9P 6-layer in parablock 1x9

Length 43.6 mm
Width 182.7 mm
Height 406.7 mm

LG B4 12S9P 6-layer in parablock 1x9

Length 43.6 mm
Width 182.7 mm
Height 406.7 mm

LG B4 12S9P 6-layer in parablock 1x9

Length 43.6 mm
Width 182.7 mm
Height 406.7 mm

LG B4 12S9P 6-layer in parablock 9x1

Length 364.5 mm
Width 22.4 mm
Height 406.7 mm

LG B4 12S9P 12-layer in parablock 3x3

Length 61.46 mm
Width 62.76 mm
Height 813.46 mm

LG B4 12S9P 12-layer in parablock 1x9

Length 23.4 mm
Width 182.7 mm
Height 813.5 mm

LG B4 12S9P 12-layer in parablock 1x9

Length 23.4 mm
Width 182.7 mm
Height 813.5 mm

LG B4 12S9P 12-layer in parablock 1x9

Length 23.4 mm
Width 182.7 mm
Height 813.5 mm

LG B4 12S9P 12-layer in parablock 9x1

Length 182.7 mm
Width 22.4 mm
Height 813.5 mm

Calculations

Q. How to calculate the voltage for 12S9P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (12) for a total of 43.20V.

Q. How to calculate the capacity and current for 12S9P 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 (9) for a total of 23.40Ah and 33.75A.

Built by Voltaplex Energy

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