Panasonic B 5S2P Specifications
| Configuration | 5S2P |
| Cell | Panasonic NCR20700B |
| Cell size | 20700 |
| Cell chemistry | |
| Weight | 0.6 kg |
| Length | 4.14 cm |
| Width | 2.11 cm |
| Height | 36.62 cm |
| Charge voltage | 21.00 V |
| End voltage | 12.50 V |
| Capacity | 8500 mAh |
| Maximum continuous discharge current | 5 A |
| Charge current | 4 A |
| Watts | 90 W |
| Energy | 153 Wh |
| Volumetric energy density | 669.48 Wh/L |
| Gravimetric energy density | 242.86 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic B 5S2P 1-layer in parablock 2x1
| Length | 204.3 mm |
| Width | 31.45 mm |
| Height | 73.1 mm |
Panasonic B 5S2P 2-layer in parablock 1x2
| Length | 61.89 mm |
| Width | 51.84 mm |
| Height | 146.44 mm |
Panasonic B 5S2P 2-layer in parablock 2x1
| Length | 122.96 mm |
| Width | 31.51 mm |
| Height | 146.46 mm |
Panasonic B 5S2P 3-layer in parablock 1x2
| Length | 41.46 mm |
| Width | 41.46 mm |
| Height | 219.66 mm |
Panasonic B 5S2P 3-layer in parablock 2x1
| Length | 82.24 mm |
| Width | 31.49 mm |
| Height | 219.74 mm |
Panasonic B 5S2P 5-layer in parablock 1x2
| Length | 21.09 mm |
| Width | 41.44 mm |
| Height | 366.24 mm |
Panasonic B 5S2P 5-layer in parablock 2x1
| Length | 41.44 mm |
| Width | 21.09 mm |
| Height | 366.24 mm |
Calculations
Q. How to calculate the voltage for 5S2P Panasonic B pack?
A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (5) for a total of 18.00V.
Q. How to calculate the capacity and current for 5S2P 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 (2) for a total of 8.50Ah and 40A.