LG HD2C 3S7P Specifications
| Configuration | 3S7P |
| Cell | LG 18650HD2C |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.0 kg |
| Length | 14.23 cm |
| Width | 2.24 cm |
| Height | 20.45 cm |
| Charge voltage | 12.60 V |
| End voltage | 7.50 V |
| Capacity | 14700 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 110 W |
| Energy | 161 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 3S7P 1-layer in parablock 7x1
| Length | 425 mm |
| Width | 22.3 mm |
| Height | 68 mm |
LG HD2C 3S7P 2-layer in parablock 1x7
| Length | 41.3 mm |
| Width | 143.6 mm |
| Height | 136.3 mm |
LG HD2C 3S7P 2-layer in parablock 7x1
| Length | 283.66 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
LG HD2C 3S7P 3-layer in parablock 1x7
| Length | 21.06 mm |
| Width | 143.56 mm |
| Height | 204.46 mm |
LG HD2C 3S7P 3-layer in parablock 7x1
| Length | 142.26 mm |
| Width | 22.36 mm |
| Height | 204.46 mm |
Calculations
Q. How to calculate the voltage for 3S7P LG HD2C pack?
A. Take the nominal voltage of the LG HD2C (3.65V) and multiply it by series connections (3) for a total of 10.95V.
Q. How to calculate the capacity and current for 3S7P 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 (7) for a total of 14.70Ah and 140A.