LG M50 7S4P Specifications
| Configuration | 7S4P |
| Cell | LG INR21700-M50 |
| Cell size | 21700 |
| Cell chemistry | |
| Weight | 1.9 kg |
| Length | 8.68 cm |
| Width | 2.42 cm |
| Height | 51.19 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 20056 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 10 A |
| Watts | 254 W |
| Energy | 510 Wh |
| Volumetric energy density | 742.93 Wh/L |
| Gravimetric energy density | 263.98 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -30 ~ 60 °C |
Size Variations
LG M50 7S4P 1-layer in parablock 2x2
| Length | 301.86 mm |
| Width | 45.76 mm |
| Height | 73.01 mm |
LG M50 7S4P 1-layer in parablock 4x1
| Length | 602.8 mm |
| Width | 24.2 mm |
| Height | 72.95 mm |
LG M50 7S4P 2-layer in parablock 2x2
| Length | 172.9 mm |
| Width | 45.8 mm |
| Height | 146.2 mm |
LG M50 7S4P 2-layer in parablock 1x4
| Length | 88.8 mm |
| Width | 86.9 mm |
| Height | 146.2 mm |
LG M50 7S4P 2-layer in parablock 4x1
| Length | 344.9 mm |
| Width | 24.3 mm |
| Height | 146.2 mm |
LG M50 7S4P 3-layer in parablock 2x2
| Length | 129.9 mm |
| Width | 45.8 mm |
| Height | 219.35 mm |
LG M50 7S4P 3-layer in parablock 1x4
| Length | 67.26 mm |
| Width | 86.86 mm |
| Height | 219.31 mm |
LG M50 7S4P 3-layer in parablock 4x1
| Length | 258.9 mm |
| Width | 24.3 mm |
| Height | 219.35 mm |
LG M50 7S4P 4-layer in parablock 2x2
| Length | 86.86 mm |
| Width | 45.76 mm |
| Height | 292.46 mm |
LG M50 7S4P 4-layer in parablock 1x4
| Length | 45.76 mm |
| Width | 86.86 mm |
| Height | 292.46 mm |
LG M50 7S4P 4-layer in parablock 4x1
| Length | 172.9 mm |
| Width | 24.3 mm |
| Height | 292.5 mm |
LG M50 7S4P 7-layer in parablock 2x2
| Length | 43.8 mm |
| Width | 43.8 mm |
| Height | 511.85 mm |
LG M50 7S4P 7-layer in parablock 1x4
| Length | 24.24 mm |
| Width | 86.84 mm |
| Height | 511.89 mm |
LG M50 7S4P 7-layer in parablock 4x1
| Length | 86.84 mm |
| Width | 24.24 mm |
| Height | 511.89 mm |
Calculations
Q. How to calculate the voltage for 7S4P LG M50 pack?
A. Take the nominal voltage of the LG M50 (3.63V) and multiply it by series connections (7) for a total of 25.41V.
Q. How to calculate the capacity and current for 7S4P LG M50 pack?
A. Take the nominal capacity of the LG M50 (5.01Ah) and max. continuous discharge current (7.28 A) and multiply them by the parallel connections (4) for a total of 20.06Ah and 29.12A.