Panasonic AA 2S12P Specifications
| Configuration | 2S12P |
| Cell | Panasonic UR18650AA |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.1 kg |
| Length | 24.33 cm |
| Width | 2.24 cm |
| Height | 13.61 cm |
| Charge voltage | 8.40 V |
| End voltage | 5.00 V |
| Capacity | 27000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 72 W |
| Energy | 194 Wh |
| Volumetric energy density | 462.16 Wh/L |
| Gravimetric energy density | 183.71 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic AA 2S12P 1-layer in parablock 3x4
| Length | 122.06 mm |
| Width | 82.96 mm |
| Height | 67.96 mm |
Panasonic AA 2S12P 1-layer in parablock 4x3
| Length | 162.46 mm |
| Width | 62.76 mm |
| Height | 67.96 mm |
Panasonic AA 2S12P 1-layer in parablock 6x2
| Length | 243.24 mm |
| Width | 42.54 mm |
| Height | 67.94 mm |
Panasonic AA 2S12P 1-layer in parablock 1x12
| Length | 41.2 mm |
| Width | 244.5 mm |
| Height | 67.9 mm |
Panasonic AA 2S12P 1-layer in parablock 12x1
| Length | 485.6 mm |
| Width | 22.3 mm |
| Height | 67.9 mm |
Panasonic AA 2S12P 2-layer in parablock 2x6
| Length | 41.26 mm |
| Width | 123.36 mm |
| Height | 136.06 mm |
Panasonic AA 2S12P 2-layer in parablock 3x4
| Length | 61.46 mm |
| Width | 82.96 mm |
| Height | 136.06 mm |
Panasonic AA 2S12P 2-layer in parablock 4x3
| Length | 81.66 mm |
| Width | 62.76 mm |
| Height | 136.06 mm |
Panasonic AA 2S12P 2-layer in parablock 6x2
| Length | 122.06 mm |
| Width | 42.56 mm |
| Height | 136.06 mm |
Panasonic AA 2S12P 2-layer in parablock 1x12
| Length | 21.06 mm |
| Width | 244.56 mm |
| Height | 136.06 mm |
Panasonic AA 2S12P 2-layer in parablock 12x1
| Length | 243.26 mm |
| Width | 22.36 mm |
| Height | 136.06 mm |
Calculations
Q. How to calculate the voltage for 2S12P Panasonic AA pack?
A. Take the nominal voltage of the Panasonic AA (3.6V) and multiply it by series connections (2) for a total of 7.20V.
Q. How to calculate the capacity and current for 2S12P Panasonic AA pack?
A. Take the nominal capacity of the Panasonic AA (2.25Ah) and max. continuous discharge current (4.2 A) and multiply them by the parallel connections (12) for a total of 27.00Ah and 50.400000000000006A.