LG MJ1 7S4P Specifications
| Configuration | 7S4P |
| Cell | LG INR18650 MJ1 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.4 kg |
| Length | 8.16 cm |
| Width | 2.29 cm |
| Height | 47.72 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 14000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 255 W |
| Energy | 357 Wh |
| Volumetric energy density | 735.80 Wh/L |
| Gravimetric energy density | 260.20 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
LG MJ1 7S4P 1-layer in parablock 1x4
| Length | 144.16 mm |
| Width | 81.66 mm |
| Height | 68.06 mm |
LG MJ1 7S4P 1-layer in parablock 4x1
| Length | 566.4 mm |
| Width | 22.9 mm |
| Height | 68 mm |
LG MJ1 7S4P 2-layer in parablock 2x2
| Length | 162.5 mm |
| Width | 43.2 mm |
| Height | 136.3 mm |
LG MJ1 7S4P 2-layer in parablock 1x4
| Length | 83.56 mm |
| Width | 81.66 mm |
| Height | 136.26 mm |
LG MJ1 7S4P 2-layer in parablock 4x1
| Length | 324.06 mm |
| Width | 22.96 mm |
| Height | 136.26 mm |
LG MJ1 7S4P 3-layer in parablock 2x2
| Length | 122.06 mm |
| Width | 43.16 mm |
| Height | 204.46 mm |
LG MJ1 7S4P 3-layer in parablock 1x4
| Length | 63.36 mm |
| Width | 81.66 mm |
| Height | 204.46 mm |
LG MJ1 7S4P 3-layer in parablock 4x1
| Length | 243.3 mm |
| Width | 23 mm |
| Height | 204.5 mm |
LG MJ1 7S4P 4-layer in parablock 2x2
| Length | 81.66 mm |
| Width | 43.16 mm |
| Height | 272.66 mm |
LG MJ1 7S4P 4-layer in parablock 1x4
| Length | 43.16 mm |
| Width | 81.66 mm |
| Height | 272.66 mm |
LG MJ1 7S4P 4-layer in parablock 4x1
| Length | 162.5 mm |
| Width | 23 mm |
| Height | 272.7 mm |
LG MJ1 7S4P 7-layer in parablock 2x2
| Length | 41.16 mm |
| Width | 41.16 mm |
| Height | 477.16 mm |
LG MJ1 7S4P 7-layer in parablock 1x4
| Length | 22.9 mm |
| Width | 81.6 mm |
| Height | 477.2 mm |
LG MJ1 7S4P 7-layer in parablock 4x1
| Length | 81.6 mm |
| Width | 22.9 mm |
| Height | 477.2 mm |
Calculations
Q. How to calculate the voltage for 7S4P LG MJ1 pack?
A. Take the nominal voltage of the LG MJ1 (3.64V) and multiply it by series connections (7) for a total of 25.48V.
Q. How to calculate the capacity and current for 7S4P LG MJ1 pack?
A. Take the nominal capacity of the LG MJ1 (3.50Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (4) for a total of 14.00Ah and 40A.