Panasonic B 12S1P Specifications
| Configuration | 12S1P |
| Cell | Panasonic NCR18650B |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.6 kg |
| Length | 2.09 cm |
| Width | 2.22 cm |
| Height | 81.93 cm |
| Charge voltage | 50.40 V |
| End voltage | 30.00 V |
| Capacity | 3350 mAh |
| Maximum continuous discharge current | 4.875 A |
| Charge current | 1.625 A |
| Watts | 211 W |
| Energy | 145 Wh |
| Volumetric energy density | 688.75 Wh/L |
| Gravimetric energy density | 249.14 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic B 12S1P 2-layer in parablock 1x1
| Length | 122.06 mm |
| Width | 22.36 mm |
| Height | 136.46 mm |
Panasonic B 12S1P 3-layer in parablock 1x1
| Length | 81.6 mm |
| Width | 22.3 mm |
| Height | 204.7 mm |
Panasonic B 12S1P 4-layer in parablock 1x1
| Length | 61.36 mm |
| Width | 22.26 mm |
| Height | 272.96 mm |
Panasonic B 12S1P 6-layer in parablock 1x1
| Length | 41.14 mm |
| Width | 22.24 mm |
| Height | 409.54 mm |
Panasonic B 12S1P 12-layer in parablock 1x1
| Length | 20.9 mm |
| Width | 22.2 mm |
| Height | 819.3 mm |
Calculations
Q. How to calculate the voltage for 12S1P Panasonic B pack?
A. Take the nominal voltage of the Panasonic B (3.6V) and multiply it by series connections (12) for a total of 43.20V.
Q. How to calculate the capacity and current for 12S1P 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 (1) for a total of 3.35Ah and 4.875A.