LG HE2 15S7P Specifications
| Configuration | 15S7P |
| Cell | LG 18650HE2 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 5.0 kg |
| Length | 14.23 cm |
| Width | 2.24 cm |
| Height | 102.29 cm |
| Charge voltage | 63.00 V |
| End voltage | 37.50 V |
| Capacity | 17500 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 540 W |
| Energy | 945 Wh |
| Volumetric energy density | 513.79 Wh/L |
| Gravimetric energy density | 187.50 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 75 °C |
Size Variations
LG HE2 15S7P 1-layer in parablock 7x1
| Length | 2121.8 mm |
| Width | 22.3 mm |
| Height | 68 mm |
LG HE2 15S7P 2-layer in parablock 1x7
| Length | 162.5 mm |
| Width | 143.6 mm |
| Height | 136.3 mm |
LG HE2 15S7P 2-layer in parablock 7x1
| Length | 1132.06 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
LG HE2 15S7P 3-layer in parablock 1x7
| Length | 101.9 mm |
| Width | 143.6 mm |
| Height | 204.5 mm |
LG HE2 15S7P 3-layer in parablock 7x1
| Length | 707.9 mm |
| Width | 22.4 mm |
| Height | 204.5 mm |
LG HE2 15S7P 4-layer in parablock 1x7
| Length | 81.7 mm |
| Width | 143.6 mm |
| Height | 272.7 mm |
LG HE2 15S7P 4-layer in parablock 7x1
| Length | 566.5 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
LG HE2 15S7P 5-layer in parablock 1x7
| Length | 61.5 mm |
| Width | 143.6 mm |
| Height | 340.9 mm |
LG HE2 15S7P 5-layer in parablock 7x1
| Length | 425.1 mm |
| Width | 22.4 mm |
| Height | 340.9 mm |
LG HE2 15S7P 8-layer in parablock 1x7
| Length | 41.3 mm |
| Width | 143.6 mm |
| Height | 545.5 mm |
LG HE2 15S7P 8-layer in parablock 7x1
| Length | 283.7 mm |
| Width | 22.4 mm |
| Height | 545.5 mm |
LG HE2 15S7P 15-layer in parablock 1x7
| Length | 21.06 mm |
| Width | 143.56 mm |
| Height | 1022.86 mm |
LG HE2 15S7P 15-layer in parablock 7x1
| Length | 142.26 mm |
| Width | 22.36 mm |
| Height | 1022.86 mm |
Calculations
Q. How to calculate the voltage for 15S7P LG HE2 pack?
A. Take the nominal voltage of the LG HE2 (3.6V) and multiply it by series connections (15) for a total of 54.00V.
Q. How to calculate the capacity and current for 15S7P LG HE2 pack?
A. Take the nominal capacity of the LG HE2 (2.50Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (7) for a total of 17.50Ah and 140A.