LG HE4 12S4P Specifications
| Configuration | 12S4P |
| Cell | LG 18650HE4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 2.3 kg |
| Length | 8.16 cm |
| Width | 2.23 cm |
| Height | 81.82 cm |
| Charge voltage | 50.40 V |
| End voltage | 30.00 V |
| Capacity | 10000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 432 W |
| Energy | 432 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 12S4P 1-layer in parablock 2x2
| Length | 485.64 mm |
| Width | 42.54 mm |
| Height | 68.04 mm |
LG HE4 12S4P 1-layer in parablock 4x1
| Length | 970.4 mm |
| Width | 22.3 mm |
| Height | 68 mm |
LG HE4 12S4P 2-layer in parablock 2x2
| Length | 243.3 mm |
| Width | 42.6 mm |
| Height | 136.3 mm |
LG HE4 12S4P 2-layer in parablock 1x4
| Length | 122.1 mm |
| Width | 83 mm |
| Height | 136.3 mm |
LG HE4 12S4P 2-layer in parablock 4x1
| Length | 485.66 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
LG HE4 12S4P 3-layer in parablock 2x2
| Length | 162.5 mm |
| Width | 42.6 mm |
| Height | 204.5 mm |
LG HE4 12S4P 3-layer in parablock 1x4
| Length | 81.66 mm |
| Width | 82.96 mm |
| Height | 204.46 mm |
LG HE4 12S4P 3-layer in parablock 4x1
| Length | 324.1 mm |
| Width | 22.4 mm |
| Height | 204.5 mm |
LG HE4 12S4P 4-layer in parablock 2x2
| Length | 122.06 mm |
| Width | 42.56 mm |
| Height | 272.66 mm |
LG HE4 12S4P 4-layer in parablock 1x4
| Length | 61.46 mm |
| Width | 82.96 mm |
| Height | 272.66 mm |
LG HE4 12S4P 4-layer in parablock 4x1
| Length | 243.3 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
LG HE4 12S4P 6-layer in parablock 2x2
| Length | 81.66 mm |
| Width | 42.56 mm |
| Height | 409.06 mm |
LG HE4 12S4P 6-layer in parablock 1x4
| Length | 41.26 mm |
| Width | 82.96 mm |
| Height | 409.06 mm |
LG HE4 12S4P 6-layer in parablock 4x1
| Length | 162.5 mm |
| Width | 22.4 mm |
| Height | 409.1 mm |
LG HE4 12S4P 12-layer in parablock 2x2
| Length | 41.16 mm |
| Width | 42.46 mm |
| Height | 818.16 mm |
LG HE4 12S4P 12-layer in parablock 1x4
| Length | 21 mm |
| Width | 82.9 mm |
| Height | 818.2 mm |
LG HE4 12S4P 12-layer in parablock 4x1
| Length | 81.6 mm |
| Width | 22.3 mm |
| Height | 818.2 mm |
Calculations
Q. How to calculate the voltage for 12S4P LG HE4 pack?
A. Take the nominal voltage of the LG HE4 (3.6V) and multiply it by series connections (12) for a total of 43.20V.
Q. How to calculate the capacity and current for 12S4P 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 (4) for a total of 10.00Ah and 80A.