Panasonic B 4S5P Specifications
| Configuration | 4S5P |
| Cell | Panasonic NCR18650B |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.0 kg |
| Length | 10.19 cm |
| Width | 2.24 cm |
| Height | 27.31 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 16750 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 241 Wh |
| Volumetric energy density | 686.85 Wh/L |
| Gravimetric energy density | 248.45 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic B 4S5P 1-layer in parablock 5x1
| Length | 404.8 mm |
| Width | 22.3 mm |
| Height | 68.1 mm |
Panasonic B 4S5P 2-layer in parablock 1x5
| Length | 41.26 mm |
| Width | 103.16 mm |
| Height | 136.46 mm |
Panasonic B 4S5P 2-layer in parablock 5x1
| Length | 202.86 mm |
| Width | 22.36 mm |
| Height | 136.46 mm |
Panasonic B 4S5P 4-layer in parablock 1x5
| Length | 21.06 mm |
| Width | 103.16 mm |
| Height | 273.06 mm |
Panasonic B 4S5P 4-layer in parablock 5x1
| Length | 101.86 mm |
| Width | 22.36 mm |
| Height | 273.06 mm |
Calculations
Q. How to calculate the voltage for 4S5P Panasonic B pack?
A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (4) for a total of 14.40V.
Q. How to calculate the capacity and current for 4S5P Panasonic B pack?
A. Take the nominal capacity of the Panasonic B (3.35Ah) and max. continuous discharge current (4.875 A) and multiply them by the parallel connections (5) for a total of 16.75Ah and 24.375A.