LG HD2C 12S18P Specifications

Configuration	12S18P
Cell	LG 18650HD2C
Cell size	18650
Cell chemistry
Weight	10.4 kg
Length	2.34 cm
Width	36.45 cm
Height	81.83 cm
Charge voltage	50.40 V
End voltage	30.00 V
Capacity	37800 mAh
Maximum continuous discharge current	10 A
Charge current	10 A
Watts	438 W
Energy	1656 Wh
Volumetric energy density	437.67 Wh/L
Gravimetric energy density	159.72 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 70 °C

Size Variations

LG HD2C 12S18P 1-layer in parablock 2x9

Length	485.7 mm
Width	182.7 mm
Height	70.4 mm

LG HD2C 12S18P 1-layer in parablock 1x18

Length	243.3 mm
Width	364.5 mm
Height	70.4 mm

LG HD2C 12S18P 1-layer in parablock 2x9

Length	485.7 mm
Width	182.7 mm
Height	70.4 mm

LG HD2C 12S18P 1-layer in parablock 2x9

Length	485.7 mm
Width	182.7 mm
Height	70.4 mm

LG HD2C 12S18P 2-layer in parablock 2x9

Length	243.3 mm
Width	185 mm
Height	136.3 mm

LG HD2C 12S18P 2-layer in parablock 1x18

Length	124.4 mm
Width	364.5 mm
Height	136.3 mm

LG HD2C 12S18P 2-layer in parablock 1x18

Length	124.4 mm
Width	364.5 mm
Height	136.3 mm

LG HD2C 12S18P 2-layer in parablock 2x9

Length	243.3 mm
Width	185 mm
Height	136.3 mm

LG HD2C 12S18P 2-layer in parablock 1x18

Length	124.4 mm
Width	364.5 mm
Height	136.3 mm

LG HD2C 12S18P 2-layer in parablock 6x3

Length	728.1 mm
Width	62.8 mm
Height	136.3 mm

LG HD2C 12S18P 3-layer in parablock 1x18

Length	84 mm
Width	364.5 mm
Height	204.5 mm

LG HD2C 12S18P 3-layer in parablock 9x2

Length	728.1 mm
Width	42.6 mm
Height	204.5 mm

LG HD2C 12S18P 3-layer in parablock 1x18

Length	84 mm
Width	364.5 mm
Height	204.5 mm

LG HD2C 12S18P 3-layer in parablock 2x9

Length	164.8 mm
Width	182.7 mm
Height	204.5 mm

LG HD2C 12S18P 4-layer in parablock 2x9

Length	124.4 mm
Width	182.7 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 9x2

Length	546.3 mm
Width	42.6 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 1x18

Length	63.8 mm
Width	364.5 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 1x18

Length	63.8 mm
Width	364.5 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 1x18

Length	63.8 mm
Width	364.5 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 6x3

Length	364.5 mm
Width	62.8 mm
Height	272.7 mm

LG HD2C 12S18P 4-layer in parablock 3x6

Length	182.7 mm
Width	123.4 mm
Height	272.7 mm

LG HD2C 12S18P 6-layer in parablock 1x18

Length	43.6 mm
Width	364.5 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 18x1

Length	728.1 mm
Width	22.4 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 1x18

Length	43.6 mm
Width	364.5 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 9x2

Length	364.5 mm
Width	42.6 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 2x9

Length	84 mm
Width	182.7 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 3x6

Length	122.1 mm
Width	123.4 mm
Height	409.1 mm

LG HD2C 12S18P 6-layer in parablock 2x9

Length	84 mm
Width	182.7 mm
Height	409.1 mm

LG HD2C 12S18P 12-layer in parablock 6x3

Length	122.1 mm
Width	62.8 mm
Height	818.3 mm

LG HD2C 12S18P 12-layer in parablock 1x18

Length	23.4 mm
Width	364.5 mm
Height	818.3 mm

Calculations

Q. How to calculate the voltage for 12S18P LG HD2C pack?

A. Take the nominal voltage of the LG HD2C (3.65V) and multiply it by series connections (12) for a total of 43.80V.

Q. How to calculate the capacity and current for 12S18P LG HD2C pack?

A. Take the nominal capacity of the LG HD2C (2.10Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (18) for a total of 37.80Ah and 360A.

LG HD2C 12S18P Battery Pack

LG HD2C 12S18P Specifications

Size Variations

Calculations