Panasonic BF 4S5P Specifications
| Configuration | 4S5P |
| Cell | Panasonic NCR18650BF |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.9 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 | 259.14 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic BF 4S5P 1-layer in parablock 5x1
| Length | 404.8 mm |
| Width | 22.3 mm |
| Height | 68.1 mm |
Panasonic BF 4S5P 2-layer in parablock 1x5
| Length | 41.26 mm |
| Width | 103.16 mm |
| Height | 136.46 mm |
Panasonic BF 4S5P 2-layer in parablock 5x1
| Length | 202.86 mm |
| Width | 22.36 mm |
| Height | 136.46 mm |
Panasonic BF 4S5P 4-layer in parablock 1x5
| Length | 21.06 mm |
| Width | 103.16 mm |
| Height | 273.06 mm |
Panasonic BF 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 BF pack?
A. Take the nominal voltage of the Panasonic BF (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 BF pack?
A. Take the nominal capacity of the Panasonic BF (3.35Ah) and max. continuous discharge current (4.88 A) and multiply them by the parallel connections (5) for a total of 16.75Ah and 24.4A.