Panasonic PF 4S9P Specifications
| Configuration | 4S9P |
| Cell | Panasonic NCR18650PF |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.7 kg |
| Length | 18.27 cm |
| Width | 2.24 cm |
| Height | 27.31 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 26100 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 376 Wh |
| Volumetric energy density | 595.33 Wh/L |
| Gravimetric energy density | 224.61 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic PF 4S9P 1-layer in parablock 1x9
| Length | 81.66 mm |
| Width | 183.96 mm |
| Height | 68.16 mm |
Panasonic PF 4S9P 1-layer in parablock 9x1
| Length | 728 mm |
| Width | 22.3 mm |
| Height | 68.1 mm |
Panasonic PF 4S9P 2-layer in parablock 3x3
| Length | 122.1 mm |
| Width | 62.8 mm |
| Height | 136.5 mm |
Panasonic PF 4S9P 2-layer in parablock 1x9
| Length | 41.3 mm |
| Width | 184 mm |
| Height | 136.5 mm |
Panasonic PF 4S9P 2-layer in parablock 9x1
| Length | 364.46 mm |
| Width | 22.36 mm |
| Height | 136.46 mm |
Panasonic PF 4S9P 4-layer in parablock 3x3
| Length | 61.46 mm |
| Width | 62.76 mm |
| Height | 273.06 mm |
Panasonic PF 4S9P 4-layer in parablock 1x9
| Length | 21.1 mm |
| Width | 184 mm |
| Height | 273.1 mm |
Panasonic PF 4S9P 4-layer in parablock 9x1
| Length | 182.7 mm |
| Width | 22.4 mm |
| Height | 273.1 mm |
Calculations
Q. How to calculate the voltage for 4S9P Panasonic PF pack?
A. Take the nominal voltage of the Panasonic PF (3.6V) and multiply it by series connections (4) for a total of 14.40V.
Q. How to calculate the capacity and current for 4S9P Panasonic PF pack?
A. Take the nominal capacity of the Panasonic PF (2.90Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (9) for a total of 26.10Ah and 90A.