LG HD2 7S22P Specifications
| Configuration | 7S22P |
| Cell | LG 18650HD2 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 7.4 kg |
| Length | 44.53 cm |
| Width | 2.30 cm |
| Height | 47.73 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 44000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 256 W |
| Energy | 1124 Wh |
| Volumetric energy density | 416.66 Wh/L |
| Gravimetric energy density | 152.06 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 70 °C |
Size Variations
LG HD2 7S22P 1-layer in parablock 1x22
| Length | 144.2 mm |
| Width | 445.3 mm |
| Height | 68.1 mm |
LG HD2 7S22P 1-layer in parablock 11x2
| Length | 1556.24 mm |
| Width | 43.14 mm |
| Height | 68.04 mm |
LG HD2 7S22P 1-layer in parablock 22x1
| Length | 3111.6 mm |
| Width | 22.9 mm |
| Height | 68 mm |
LG HD2 7S22P 2-layer in parablock 2x11
| Length | 164.4 mm |
| Width | 223.1 mm |
| Height | 136.3 mm |
LG HD2 7S22P 2-layer in parablock 1x22
| Length | 83.6 mm |
| Width | 445.3 mm |
| Height | 136.3 mm |
LG HD2 7S22P 2-layer in parablock 11x2
| Length | 889.7 mm |
| Width | 43.2 mm |
| Height | 136.3 mm |
LG HD2 7S22P 2-layer in parablock 22x1
| Length | 1778.46 mm |
| Width | 22.96 mm |
| Height | 136.26 mm |
LG HD2 7S22P 3-layer in parablock 2x11
| Length | 124 mm |
| Width | 223.1 mm |
| Height | 204.5 mm |
LG HD2 7S22P 3-layer in parablock 1x22
| Length | 63.4 mm |
| Width | 445.3 mm |
| Height | 204.5 mm |
LG HD2 7S22P 3-layer in parablock 11x2
| Length | 667.5 mm |
| Width | 43.2 mm |
| Height | 204.5 mm |
LG HD2 7S22P 3-layer in parablock 22x1
| Length | 1334.1 mm |
| Width | 23 mm |
| Height | 204.5 mm |
LG HD2 7S22P 4-layer in parablock 2x11
| Length | 83.6 mm |
| Width | 223.1 mm |
| Height | 272.7 mm |
LG HD2 7S22P 4-layer in parablock 11x2
| Length | 445.3 mm |
| Width | 43.2 mm |
| Height | 272.7 mm |
LG HD2 7S22P 4-layer in parablock 1x22
| Length | 43.2 mm |
| Width | 445.3 mm |
| Height | 272.7 mm |
LG HD2 7S22P 4-layer in parablock 22x1
| Length | 889.7 mm |
| Width | 23 mm |
| Height | 272.7 mm |
LG HD2 7S22P 7-layer in parablock 2x11
| Length | 43.2 mm |
| Width | 223.1 mm |
| Height | 477.3 mm |
LG HD2 7S22P 7-layer in parablock 11x2
| Length | 223.1 mm |
| Width | 43.2 mm |
| Height | 477.3 mm |
LG HD2 7S22P 7-layer in parablock 1x22
| Length | 23 mm |
| Width | 445.3 mm |
| Height | 477.3 mm |
LG HD2 7S22P 7-layer in parablock 22x1
| Length | 445.3 mm |
| Width | 23 mm |
| Height | 477.3 mm |
Calculations
Q. How to calculate the voltage for 7S22P LG HD2 pack?
A. Take the nominal voltage of the LG HD2 (3.65V) and multiply it by series connections (7) for a total of 25.55V.
Q. How to calculate the capacity and current for 7S22P LG HD2 pack?
A. Take the nominal capacity of the LG HD2 (2.00Ah) and max. continuous discharge current (25 A) and multiply them by the parallel connections (22) for a total of 44.00Ah and 550A.