LG B4 14S12P Specifications

Configuration	14S12P
Cell	LG ICR18650B4
Cell size	18650
Cell chemistry
Weight	8.1 kg
Length	6.15 cm
Width	8.30 cm
Height	94.91 cm
Charge voltage	58.80 V
End voltage	38.50 V
Capacity	31200 mAh
Maximum continuous discharge current	10 A
Charge current	5 A
Watts	504 W
Energy	1572 Wh
Volumetric energy density	555.34 Wh/L
Gravimetric energy density	194.94 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 60 °C

Size Variations

LG B4 14S12P 1-layer in parablock 6x2

Length	1697.64 mm
Width	42.54 mm
Height	67.64 mm

LG B4 14S12P 1-layer in parablock 4x3

Length	1132.06 mm
Width	62.76 mm
Height	67.66 mm

LG B4 14S12P 1-layer in parablock 2x6

Length	566.5 mm
Width	123.4 mm
Height	67.7 mm

LG B4 14S12P 1-layer in parablock 12x1

Length	3394.4 mm
Width	22.3 mm
Height	67.6 mm

LG B4 14S12P 1-layer in parablock 3x4

Length	849.26 mm
Width	82.96 mm
Height	67.66 mm

LG B4 14S12P 2-layer in parablock 4x3

Length	566.5 mm
Width	62.8 mm
Height	135.5 mm

LG B4 14S12P 2-layer in parablock 12x1

Length	1697.66 mm
Width	22.36 mm
Height	135.46 mm

LG B4 14S12P 2-layer in parablock 2x6

Length	283.7 mm
Width	123.4 mm
Height	135.5 mm

LG B4 14S12P 2-layer in parablock 1x12

Length	142.3 mm
Width	244.6 mm
Height	135.5 mm

LG B4 14S12P 3-layer in parablock 1x12

Length	101.9 mm
Width	244.6 mm
Height	203.3 mm

LG B4 14S12P 3-layer in parablock 2x6

Length	202.9 mm
Width	123.4 mm
Height	203.3 mm

LG B4 14S12P 3-layer in parablock 12x1

Length	1212.9 mm
Width	22.4 mm
Height	203.3 mm

LG B4 14S12P 3-layer in parablock 6x2

Length	606.9 mm
Width	42.6 mm
Height	203.3 mm

LG B4 14S12P 3-layer in parablock 4x3

Length	404.9 mm
Width	62.8 mm
Height	203.3 mm

LG B4 14S12P 4-layer in parablock 12x1

Length	970.5 mm
Width	22.4 mm
Height	271.1 mm

LG B4 14S12P 4-layer in parablock 4x3

Length	324.1 mm
Width	62.8 mm
Height	271.1 mm

LG B4 14S12P 4-layer in parablock 3x4

Length	243.3 mm
Width	83 mm
Height	271.1 mm

LG B4 14S12P 4-layer in parablock 2x6

Length	162.5 mm
Width	123.4 mm
Height	271.1 mm

LG B4 14S12P 4-layer in parablock 1x12

Length	81.7 mm
Width	244.6 mm
Height	271.1 mm

LG B4 14S12P 5-layer in parablock 12x1

Length	728.1 mm
Width	22.4 mm
Height	338.9 mm

LG B4 14S12P 5-layer in parablock 6x2

Length	364.5 mm
Width	42.6 mm
Height	338.9 mm

LG B4 14S12P 5-layer in parablock 4x3

Length	243.3 mm
Width	62.8 mm
Height	338.9 mm

LG B4 14S12P 5-layer in parablock 3x4

Length	182.7 mm
Width	83 mm
Height	338.9 mm

LG B4 14S12P 7-layer in parablock 4x3

Length	162.5 mm
Width	62.8 mm
Height	474.5 mm

LG B4 14S12P 7-layer in parablock 6x2

Length	243.3 mm
Width	42.6 mm
Height	474.5 mm

LG B4 14S12P 7-layer in parablock 12x1

Length	485.7 mm
Width	22.4 mm
Height	474.5 mm

LG B4 14S12P 7-layer in parablock 3x4

Length	122.1 mm
Width	83 mm
Height	474.5 mm

LG B4 14S12P 14-layer in parablock 6x2

Length	122.06 mm
Width	42.56 mm
Height	949.06 mm

LG B4 14S12P 14-layer in parablock 12x1

Length	243.3 mm
Width	22.4 mm
Height	949.1 mm

LG B4 14S12P 14-layer in parablock 3x4

Length	61.46 mm
Width	82.96 mm
Height	949.06 mm

Calculations

Q. How to calculate the voltage for 14S12P LG B4 pack?

A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (14) for a total of 50.40V.

Q. How to calculate the capacity and current for 14S12P 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 (12) for a total of 31.20Ah and 45A.

LG B4 14S12P Battery Pack

LG B4 14S12P Specifications

Size Variations

Calculations