LG B4 3S5P Specifications
| Configuration | 3S5P |
| Cell | LG ICR18650B4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.7 kg |
| Length | 10.19 cm |
| Width | 2.24 cm |
| Height | 20.33 cm |
| Charge voltage | 12.60 V |
| End voltage | 8.25 V |
| Capacity | 13000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 108 W |
| Energy | 140 Wh |
| Volumetric energy density | 553.92 Wh/L |
| Gravimetric energy density | 194.44 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
LG B4 3S5P 1-layer in parablock 5x1
| Length | 303.8 mm |
| Width | 22.3 mm |
| Height | 67.6 mm |
LG B4 3S5P 2-layer in parablock 1x5
| Length | 41.26 mm |
| Width | 103.16 mm |
| Height | 135.46 mm |
LG B4 3S5P 2-layer in parablock 5x1
| Length | 202.86 mm |
| Width | 22.36 mm |
| Height | 135.46 mm |
LG B4 3S5P 3-layer in parablock 1x5
| Length | 21.06 mm |
| Width | 103.16 mm |
| Height | 203.26 mm |
LG B4 3S5P 3-layer in parablock 5x1
| Length | 101.86 mm |
| Width | 22.36 mm |
| Height | 203.26 mm |
Calculations
Q. How to calculate the voltage for 3S5P LG B4 pack?
A. Take the nominal voltage of the LG B4 (3.6V) and multiply it by series connections (3) for a total of 10.80V.
Q. How to calculate the capacity and current for 3S5P 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 (5) for a total of 13.00Ah and 18.75A.