Panasonic B 4S13P Specifications
| Configuration | 4S13P |
| Cell | Panasonic NCR20700B |
| Cell size | 20700 |
| Cell chemistry | |
| Weight | 3.3 kg |
| Length | 26.54 cm |
| Width | 2.25 cm |
| Height | 29.31 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 55250 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 796 Wh |
| Volumetric energy density | 669.82 Wh/L |
| Gravimetric energy density | 242.98 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic B 4S13P 1-layer in parablock 13x1
| Length | 1059 mm |
| Width | 22.45 mm |
| Height | 73.1 mm |
Panasonic B 4S13P 2-layer in parablock 1x13
| Length | 41.6 mm |
| Width | 266.75 mm |
| Height | 146.5 mm |
Panasonic B 4S13P 2-layer in parablock 13x1
| Length | 530 mm |
| Width | 22.55 mm |
| Height | 146.5 mm |
Panasonic B 4S13P 4-layer in parablock 1x13
| Length | 21.25 mm |
| Width | 266.75 mm |
| Height | 293.1 mm |
Panasonic B 4S13P 4-layer in parablock 13x1
| Length | 265.45 mm |
| Width | 22.55 mm |
| Height | 293.1 mm |
Calculations
Q. How to calculate the voltage for 4S13P 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 4S13P Panasonic B pack?
A. Take the nominal capacity of the Panasonic B (4.25Ah) and max. continuous discharge current (20 A) and multiply them by the parallel connections (13) for a total of 55.25Ah and 260A.