LG HD2 4S25P Specifications
| Configuration | 4S25P |
| Cell | LG 18650HD2 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 4.8 kg |
| Length | 2.11 cm |
| Width | 50.72 cm |
| Height | 27.27 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 50000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 146 W |
| Energy | 730 Wh |
| Volumetric energy density | 416.74 Wh/L |
| Gravimetric energy density | 152.08 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 70 °C |
Size Variations
LG HD2 4S25P 1-layer in parablock 1x25
| Length | 81.66 mm |
| Width | 507.16 mm |
| Height | 68.06 mm |
LG HD2 4S25P 1-layer in parablock 25x1
| Length | 2020.8 mm |
| Width | 22.3 mm |
| Height | 68 mm |
LG HD2 4S25P 2-layer in parablock 5x5
| Length | 202.9 mm |
| Width | 103.2 mm |
| Height | 136.3 mm |
LG HD2 4S25P 2-layer in parablock 1x25
| Length | 41.3 mm |
| Width | 507.2 mm |
| Height | 136.3 mm |
LG HD2 4S25P 2-layer in parablock 25x1
| Length | 1010.86 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
LG HD2 4S25P 4-layer in parablock 5x5
| Length | 101.9 mm |
| Width | 103.2 mm |
| Height | 272.7 mm |
LG HD2 4S25P 4-layer in parablock 25x1
| Length | 505.9 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
LG HD2 4S25P 4-layer in parablock 1x25
| Length | 21.1 mm |
| Width | 507.2 mm |
| Height | 272.7 mm |
Calculations
Q. How to calculate the voltage for 4S25P LG HD2 pack?
A. Take the nominal voltage of the LG HD2 (3.65V) and multiply it by series connections (4) for a total of 14.60V.
Q. How to calculate the capacity and current for 4S25P 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 (25) for a total of 50.00Ah and 625A.