LG HE4 7S11P Specifications
| Configuration | 7S11P |
| Cell | LG 18650HE4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 3.6 kg |
| Length | 22.31 cm |
| Width | 2.30 cm |
| Height | 47.73 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 27500 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 252 W |
| Energy | 693 Wh |
| Volumetric energy density | 513.79 Wh/L |
| Gravimetric energy density | 191.49 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 75 °C |
Size Variations
LG HE4 7S11P 1-layer in parablock 11x1
| Length | 1556.2 mm |
| Width | 22.9 mm |
| Height | 68 mm |
LG HE4 7S11P 2-layer in parablock 1x11
| Length | 83.6 mm |
| Width | 223.1 mm |
| Height | 136.3 mm |
LG HE4 7S11P 2-layer in parablock 11x1
| Length | 889.66 mm |
| Width | 22.96 mm |
| Height | 136.26 mm |
LG HE4 7S11P 3-layer in parablock 1x11
| Length | 63.4 mm |
| Width | 223.1 mm |
| Height | 204.5 mm |
LG HE4 7S11P 3-layer in parablock 11x1
| Length | 667.5 mm |
| Width | 23 mm |
| Height | 204.5 mm |
LG HE4 7S11P 4-layer in parablock 1x11
| Length | 43.2 mm |
| Width | 223.1 mm |
| Height | 272.7 mm |
LG HE4 7S11P 4-layer in parablock 11x1
| Length | 445.3 mm |
| Width | 23 mm |
| Height | 272.7 mm |
LG HE4 7S11P 7-layer in parablock 1x11
| Length | 23 mm |
| Width | 223.1 mm |
| Height | 477.3 mm |
LG HE4 7S11P 7-layer in parablock 11x1
| Length | 223.1 mm |
| Width | 23 mm |
| Height | 477.3 mm |
Calculations
Q. How to calculate the voltage for 7S11P LG HE4 pack?
A. Take the nominal voltage of the LG HE4 (3.6V) and multiply it by series connections (7) for a total of 25.20V.
Q. How to calculate the capacity and current for 7S11P LG HE4 pack?
A. Take the nominal capacity of the LG HE4 (2.50Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (11) for a total of 27.50Ah and 220A.