LG HD2C 7S20P Specifications

Configuration	7S20P
Cell	LG 18650HD2C
Cell size	18650
Cell chemistry
Weight	6.7 kg
Length	40.49 cm
Width	2.30 cm
Height	47.73 cm
Charge voltage	29.40 V
End voltage	17.50 V
Capacity	42000 mAh
Maximum continuous discharge current	10 A
Charge current	10 A
Watts	256 W
Energy	1073 Wh
Volumetric energy density	437.53 Wh/L
Gravimetric energy density	159.67 Wh/kg
Charge time	5 hours
Operating temperature	-20 ~ 70 °C

Size Variations

LG HD2C 7S20P 1-layer in parablock 1x20

Length	144.2 mm
Width	404.9 mm
Height	68.1 mm

LG HD2C 7S20P 1-layer in parablock 4x5

Length	568.4 mm
Width	101.9 mm
Height	68.1 mm

LG HD2C 7S20P 1-layer in parablock 5x4

Length	709.76 mm
Width	81.66 mm
Height	68.06 mm

LG HD2C 7S20P 1-layer in parablock 10x2

Length	1414.84 mm
Width	43.14 mm
Height	68.04 mm

LG HD2C 7S20P 1-layer in parablock 20x1

Length	2828.8 mm
Width	22.9 mm
Height	68 mm

LG HD2C 7S20P 2-layer in parablock 2x10

Length	164.4 mm
Width	202.9 mm
Height	136.3 mm

LG HD2C 7S20P 2-layer in parablock 4x5

Length	326 mm
Width	101.9 mm
Height	136.3 mm

LG HD2C 7S20P 2-layer in parablock 1x20

Length	83.6 mm
Width	404.9 mm
Height	136.3 mm

LG HD2C 7S20P 2-layer in parablock 5x4

Length	406.8 mm
Width	81.7 mm
Height	136.3 mm

LG HD2C 7S20P 2-layer in parablock 10x2

Length	808.9 mm
Width	43.2 mm
Height	136.3 mm

LG HD2C 7S20P 2-layer in parablock 20x1

Length	1616.86 mm
Width	22.96 mm
Height	136.26 mm

LG HD2C 7S20P 3-layer in parablock 2x10

Length	124 mm
Width	202.9 mm
Height	204.5 mm

LG HD2C 7S20P 3-layer in parablock 4x5

Length	245.2 mm
Width	101.9 mm
Height	204.5 mm

LG HD2C 7S20P 3-layer in parablock 5x4

Length	305.8 mm
Width	81.7 mm
Height	204.5 mm

LG HD2C 7S20P 3-layer in parablock 1x20

Length	63.4 mm
Width	404.9 mm
Height	204.5 mm

LG HD2C 7S20P 3-layer in parablock 10x2

Length	606.9 mm
Width	43.2 mm
Height	204.5 mm

LG HD2C 7S20P 3-layer in parablock 20x1

Length	1212.9 mm
Width	23 mm
Height	204.5 mm

LG HD2C 7S20P 4-layer in parablock 2x10

Length	83.6 mm
Width	202.9 mm
Height	272.7 mm

LG HD2C 7S20P 4-layer in parablock 4x5

Length	164.4 mm
Width	101.9 mm
Height	272.7 mm

LG HD2C 7S20P 4-layer in parablock 5x4

Length	204.8 mm
Width	81.7 mm
Height	272.7 mm

LG HD2C 7S20P 4-layer in parablock 10x2

Length	404.9 mm
Width	43.2 mm
Height	272.7 mm

LG HD2C 7S20P 4-layer in parablock 1x20

Length	43.2 mm
Width	404.9 mm
Height	272.7 mm

LG HD2C 7S20P 4-layer in parablock 20x1

Length	808.9 mm
Width	23 mm
Height	272.7 mm

LG HD2C 7S20P 7-layer in parablock 2x10

Length	43.2 mm
Width	202.9 mm
Height	477.3 mm

LG HD2C 7S20P 7-layer in parablock 4x5

Length	83.6 mm
Width	101.9 mm
Height	477.3 mm

LG HD2C 7S20P 7-layer in parablock 5x4

Length	103.8 mm
Width	81.7 mm
Height	477.3 mm

LG HD2C 7S20P 7-layer in parablock 10x2

Length	202.9 mm
Width	43.2 mm
Height	477.3 mm

LG HD2C 7S20P 7-layer in parablock 1x20

Length	23 mm
Width	404.9 mm
Height	477.3 mm

LG HD2C 7S20P 7-layer in parablock 20x1

Length	404.9 mm
Width	23 mm
Height	477.3 mm

Calculations

Q. How to calculate the voltage for 7S20P LG HD2C pack?

A. Take the nominal voltage of the LG HD2C (3.65V) and multiply it by series connections (7) for a total of 25.55V.

Q. How to calculate the capacity and current for 7S20P 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 (20) for a total of 42.00Ah and 400A.

LG HD2C 7S20P Battery Pack

LG HD2C 7S20P Specifications

Size Variations

Calculations