Panasonic GA 4S12P Specifications
| Configuration | 4S12P |
| Cell | Panasonic NCR18650GA |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 2.4 kg |
| Length | 24.33 cm |
| Width | 2.24 cm |
| Height | 27.23 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 41400 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 596 Wh |
| Volumetric energy density | 725.52 Wh/L |
| Gravimetric energy density | 250.84 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic GA 4S12P 1-layer in parablock 3x4
| Length | 243.26 mm |
| Width | 82.96 mm |
| Height | 67.96 mm |
Panasonic GA 4S12P 1-layer in parablock 1x12
| Length | 81.66 mm |
| Width | 244.56 mm |
| Height | 67.96 mm |
Panasonic GA 4S12P 1-layer in parablock 4x3
| Length | 324.06 mm |
| Width | 62.76 mm |
| Height | 67.96 mm |
Panasonic GA 4S12P 1-layer in parablock 6x2
| Length | 485.64 mm |
| Width | 42.54 mm |
| Height | 67.94 mm |
Panasonic GA 4S12P 1-layer in parablock 12x1
| Length | 970.4 mm |
| Width | 22.3 mm |
| Height | 67.9 mm |
Panasonic GA 4S12P 2-layer in parablock 2x6
| Length | 81.7 mm |
| Width | 123.4 mm |
| Height | 136.1 mm |
Panasonic GA 4S12P 2-layer in parablock 3x4
| Length | 122.1 mm |
| Width | 83 mm |
| Height | 136.1 mm |
Panasonic GA 4S12P 2-layer in parablock 4x3
| Length | 162.5 mm |
| Width | 62.8 mm |
| Height | 136.1 mm |
Panasonic GA 4S12P 2-layer in parablock 6x2
| Length | 243.3 mm |
| Width | 42.6 mm |
| Height | 136.1 mm |
Panasonic GA 4S12P 2-layer in parablock 1x12
| Length | 41.3 mm |
| Width | 244.6 mm |
| Height | 136.1 mm |
Panasonic GA 4S12P 2-layer in parablock 12x1
| Length | 485.66 mm |
| Width | 22.36 mm |
| Height | 136.06 mm |
Panasonic GA 4S12P 4-layer in parablock 2x6
| Length | 41.26 mm |
| Width | 123.36 mm |
| Height | 272.26 mm |
Panasonic GA 4S12P 4-layer in parablock 3x4
| Length | 61.46 mm |
| Width | 82.96 mm |
| Height | 272.26 mm |
Panasonic GA 4S12P 4-layer in parablock 4x3
| Length | 81.66 mm |
| Width | 62.76 mm |
| Height | 272.26 mm |
Panasonic GA 4S12P 4-layer in parablock 6x2
| Length | 122.06 mm |
| Width | 42.56 mm |
| Height | 272.26 mm |
Panasonic GA 4S12P 4-layer in parablock 1x12
| Length | 21.1 mm |
| Width | 244.6 mm |
| Height | 272.3 mm |
Panasonic GA 4S12P 4-layer in parablock 12x1
| Length | 243.3 mm |
| Width | 22.4 mm |
| Height | 272.3 mm |
Calculations
Q. How to calculate the voltage for 4S12P Panasonic GA pack?
A. Take the nominal voltage of the Panasonic GA (3.6V) and multiply it by series connections (4) for a total of 14.40V.
Q. How to calculate the capacity and current for 4S12P Panasonic GA pack?
A. Take the nominal capacity of the Panasonic GA (3.45Ah) and max. continuous discharge current (10 A) and multiply them by the parallel connections (12) for a total of 41.40Ah and 120A.