LG HD2C 4S20P Specifications
| Configuration | 4S20P |
| Cell | LG 18650HD2C |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 3.8 kg |
| Length | 2.11 cm |
| Width | 40.62 cm |
| Height | 27.27 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 42000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 146 W |
| Energy | 613 Wh |
| Volumetric energy density | 437.43 Wh/L |
| Gravimetric energy density | 159.64 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 70 °C |
Size Variations
LG HD2C 4S20P 1-layer in parablock 4x5
| Length | 324.1 mm |
| Width | 103.2 mm |
| Height | 68.1 mm |
LG HD2C 4S20P 1-layer in parablock 5x4
| Length | 404.86 mm |
| Width | 82.96 mm |
| Height | 68.06 mm |
LG HD2C 4S20P 1-layer in parablock 1x20
| Length | 81.66 mm |
| Width | 406.16 mm |
| Height | 68.06 mm |
LG HD2C 4S20P 1-layer in parablock 10x2
| Length | 808.84 mm |
| Width | 42.54 mm |
| Height | 68.04 mm |
LG HD2C 4S20P 1-layer in parablock 20x1
| Length | 1616.8 mm |
| Width | 22.3 mm |
| Height | 68 mm |
LG HD2C 4S20P 2-layer in parablock 2x10
| Length | 81.7 mm |
| Width | 204.2 mm |
| Height | 136.3 mm |
LG HD2C 4S20P 2-layer in parablock 4x5
| Length | 162.5 mm |
| Width | 103.2 mm |
| Height | 136.3 mm |
LG HD2C 4S20P 2-layer in parablock 5x4
| Length | 202.9 mm |
| Width | 83 mm |
| Height | 136.3 mm |
LG HD2C 4S20P 2-layer in parablock 10x2
| Length | 404.9 mm |
| Width | 42.6 mm |
| Height | 136.3 mm |
LG HD2C 4S20P 2-layer in parablock 1x20
| Length | 41.3 mm |
| Width | 406.2 mm |
| Height | 136.3 mm |
LG HD2C 4S20P 2-layer in parablock 20x1
| Length | 808.86 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
LG HD2C 4S20P 4-layer in parablock 2x10
| Length | 41.3 mm |
| Width | 204.2 mm |
| Height | 272.7 mm |
LG HD2C 4S20P 4-layer in parablock 4x5
| Length | 81.7 mm |
| Width | 103.2 mm |
| Height | 272.7 mm |
LG HD2C 4S20P 4-layer in parablock 5x4
| Length | 101.9 mm |
| Width | 83 mm |
| Height | 272.7 mm |
LG HD2C 4S20P 4-layer in parablock 10x2
| Length | 202.9 mm |
| Width | 42.6 mm |
| Height | 272.7 mm |
LG HD2C 4S20P 4-layer in parablock 20x1
| Length | 404.9 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
LG HD2C 4S20P 4-layer in parablock 1x20
| Length | 21.1 mm |
| Width | 406.2 mm |
| Height | 272.7 mm |
Calculations
Q. How to calculate the voltage for 4S20P LG HD2C pack?
A. Take the nominal voltage of the LG HD2C (3.65V) and multiply it by series connections (4) for a total of 14.60V.
Q. How to calculate the capacity and current for 4S20P 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.