LG E1 7S2P Specifications
| Configuration | 7S2P |
| Cell | LG ICR18650E1 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.7 kg |
| Length | 4.11 cm |
| Width | 2.09 cm |
| Height | 47.61 cm |
| Charge voltage | 30.45 V |
| End voltage | 19.25 V |
| Capacity | 6400 mAh |
| Maximum continuous discharge current | 9.3 A |
| Charge current | 4.34 A |
| Watts | 244 W |
| Energy | 168 Wh |
| Volumetric energy density | 694.11 Wh/L |
| Gravimetric energy density | 244.90 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
LG E1 7S2P 1-layer in parablock 2x1
| Length | 283.6 mm |
| Width | 22.9 mm |
| Height | 67.85 mm |
LG E1 7S2P 2-layer in parablock 1x2
| Length | 81.66 mm |
| Width | 43.16 mm |
| Height | 135.96 mm |
LG E1 7S2P 2-layer in parablock 2x1
| Length | 162.46 mm |
| Width | 22.96 mm |
| Height | 135.96 mm |
LG E1 7S2P 3-layer in parablock 1x2
| Length | 61.4 mm |
| Width | 41.2 mm |
| Height | 203.95 mm |
LG E1 7S2P 3-layer in parablock 2x1
| Length | 122.06 mm |
| Width | 22.96 mm |
| Height | 204.01 mm |
LG E1 7S2P 4-layer in parablock 1x2
| Length | 41.16 mm |
| Width | 41.16 mm |
| Height | 271.96 mm |
LG E1 7S2P 4-layer in parablock 2x1
| Length | 81.6 mm |
| Width | 22.9 mm |
| Height | 272 mm |
LG E1 7S2P 7-layer in parablock 1x2
| Length | 20.94 mm |
| Width | 41.14 mm |
| Height | 476.09 mm |
LG E1 7S2P 7-layer in parablock 2x1
| Length | 41.14 mm |
| Width | 20.94 mm |
| Height | 476.09 mm |
Calculations
Q. How to calculate the voltage for 7S2P LG E1 pack?
A. Take the nominal voltage of the LG E1 (3.75V) and multiply it by series connections (7) for a total of 26.25V.
Q. How to calculate the capacity and current for 7S2P LG E1 pack?
A. Take the nominal capacity of the LG E1 (3.20Ah) and max. continuous discharge current (4.65 A) and multiply them by the parallel connections (2) for a total of 6.40Ah and 9.3A.