Panasonic GA 4S8P Specifications
| Configuration | 4S8P |
| Cell | Panasonic NCR18650GA |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.6 kg |
| Length | 16.25 cm |
| Width | 2.24 cm |
| Height | 27.23 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 27600 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 397 Wh |
| Volumetric energy density | 724.92 Wh/L |
| Gravimetric energy density | 250.63 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic GA 4S8P 1-layer in parablock 1x8
| Length | 81.66 mm |
| Width | 163.76 mm |
| Height | 67.96 mm |
Panasonic GA 4S8P 1-layer in parablock 4x2
| Length | 324.04 mm |
| Width | 42.54 mm |
| Height | 67.94 mm |
Panasonic GA 4S8P 1-layer in parablock 8x1
| Length | 647.2 mm |
| Width | 22.3 mm |
| Height | 67.9 mm |
Panasonic GA 4S8P 2-layer in parablock 2x4
| Length | 81.66 mm |
| Width | 82.96 mm |
| Height | 136.06 mm |
Panasonic GA 4S8P 2-layer in parablock 4x2
| Length | 162.5 mm |
| Width | 42.6 mm |
| Height | 136.1 mm |
Panasonic GA 4S8P 2-layer in parablock 1x8
| Length | 41.3 mm |
| Width | 163.8 mm |
| Height | 136.1 mm |
Panasonic GA 4S8P 2-layer in parablock 8x1
| Length | 324.06 mm |
| Width | 22.36 mm |
| Height | 136.06 mm |
Panasonic GA 4S8P 4-layer in parablock 2x4
| Length | 41.26 mm |
| Width | 82.96 mm |
| Height | 272.26 mm |
Panasonic GA 4S8P 4-layer in parablock 4x2
| Length | 81.66 mm |
| Width | 42.56 mm |
| Height | 272.26 mm |
Panasonic GA 4S8P 4-layer in parablock 1x8
| Length | 21.1 mm |
| Width | 163.8 mm |
| Height | 272.3 mm |
Panasonic GA 4S8P 4-layer in parablock 8x1
| Length | 162.5 mm |
| Width | 22.4 mm |
| Height | 272.3 mm |
Calculations
Q. How to calculate the voltage for 4S8P 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 4S8P 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 (8) for a total of 27.60Ah and 80A.