LG B4 13S7P Specifications
| Configuration | 13S7P |
| Cell | LG ICR18650B4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 4.4 kg |
| Length | 14.23 cm |
| Width | 2.24 cm |
| Height | 88.13 cm |
| Charge voltage | 54.60 V |
| End voltage | 35.75 V |
| Capacity | 18200 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 468 W |
| Energy | 852 Wh |
| Volumetric energy density | 555.66 Wh/L |
| Gravimetric energy density | 195.05 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
LG B4 13S7P 1-layer in parablock 7x1
| Length | 1839 mm |
| Width | 22.3 mm |
| Height | 67.6 mm |
LG B4 13S7P 2-layer in parablock 1x7
| Length | 142.3 mm |
| Width | 143.6 mm |
| Height | 135.5 mm |
LG B4 13S7P 2-layer in parablock 7x1
| Length | 990.66 mm |
| Width | 22.36 mm |
| Height | 135.46 mm |
LG B4 13S7P 3-layer in parablock 1x7
| Length | 101.9 mm |
| Width | 143.6 mm |
| Height | 203.3 mm |
LG B4 13S7P 3-layer in parablock 7x1
| Length | 707.9 mm |
| Width | 22.4 mm |
| Height | 203.3 mm |
LG B4 13S7P 4-layer in parablock 1x7
| Length | 81.7 mm |
| Width | 143.6 mm |
| Height | 271.1 mm |
LG B4 13S7P 4-layer in parablock 7x1
| Length | 566.5 mm |
| Width | 22.4 mm |
| Height | 271.1 mm |
LG B4 13S7P 5-layer in parablock 1x7
| Length | 61.5 mm |
| Width | 143.6 mm |
| Height | 338.9 mm |
LG B4 13S7P 5-layer in parablock 7x1
| Length | 425.1 mm |
| Width | 22.4 mm |
| Height | 338.9 mm |
LG B4 13S7P 7-layer in parablock 1x7
| Length | 41.3 mm |
| Width | 143.6 mm |
| Height | 474.5 mm |
LG B4 13S7P 7-layer in parablock 7x1
| Length | 283.7 mm |
| Width | 22.4 mm |
| Height | 474.5 mm |
LG B4 13S7P 13-layer in parablock 1x7
| Length | 21.06 mm |
| Width | 143.56 mm |
| Height | 881.26 mm |
LG B4 13S7P 13-layer in parablock 7x1
| Length | 142.26 mm |
| Width | 22.36 mm |
| Height | 881.26 mm |
Calculations
Q. How to calculate the voltage for 13S7P LG B4 pack?
A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (13) for a total of 46.80V.
Q. How to calculate the capacity and current for 13S7P LG B4 pack?
A. Take the nominal capacity of the LG B4 (2.60Ah) and max. continuous discharge current (3.75 A) and multiply them by the parallel connections (7) for a total of 18.20Ah and 26.25A.