Panasonic B 9S11P Specifications
| Configuration | 9S11P |
| Cell | Panasonic NCR18650B |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 4.8 kg |
| Length | 22.31 cm |
| Width | 2.24 cm |
| Height | 61.46 cm |
| Charge voltage | 37.80 V |
| End voltage | 22.50 V |
| Capacity | 36850 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 324 W |
| Energy | 1194 Wh |
| Volumetric energy density | 687.45 Wh/L |
| Gravimetric energy density | 248.67 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic B 9S11P 1-layer in parablock 11x1
| Length | 2000.6 mm |
| Width | 22.3 mm |
| Height | 68.1 mm |
Panasonic B 9S11P 2-layer in parablock 1x11
| Length | 101.9 mm |
| Width | 224.4 mm |
| Height | 136.5 mm |
Panasonic B 9S11P 2-layer in parablock 11x1
| Length | 1111.86 mm |
| Width | 22.36 mm |
| Height | 136.46 mm |
Panasonic B 9S11P 3-layer in parablock 1x11
| Length | 61.5 mm |
| Width | 224.4 mm |
| Height | 204.8 mm |
Panasonic B 9S11P 3-layer in parablock 11x1
| Length | 667.5 mm |
| Width | 22.4 mm |
| Height | 204.8 mm |
Panasonic B 9S11P 5-layer in parablock 1x11
| Length | 41.3 mm |
| Width | 224.4 mm |
| Height | 341.4 mm |
Panasonic B 9S11P 5-layer in parablock 11x1
| Length | 445.3 mm |
| Width | 22.4 mm |
| Height | 341.4 mm |
Panasonic B 9S11P 9-layer in parablock 1x11
| Length | 21.1 mm |
| Width | 224.4 mm |
| Height | 614.6 mm |
Panasonic B 9S11P 9-layer in parablock 11x1
| Length | 223.1 mm |
| Width | 22.4 mm |
| Height | 614.6 mm |
Calculations
Q. How to calculate the voltage for 9S11P Panasonic B pack?
A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (9) for a total of 32.40V.
Q. How to calculate the capacity and current for 9S11P 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 (11) for a total of 36.85Ah and 53.625A.