Panasonic ZTA 7S4P Specifications
| Configuration | 7S4P |
| Cell | Panasonic UR18650ZTA |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.4 kg |
| Length | 8.16 cm |
| Width | 2.29 cm |
| Height | 47.79 cm |
| Charge voltage | 30.45 V |
| End voltage | 21.00 V |
| Capacity | 12000 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5.8 A |
| Watts | 259 W |
| Energy | 311 Wh |
| Volumetric energy density | 626.32 Wh/L |
| Gravimetric energy density | 226.68 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic ZTA 7S4P 1-layer in parablock 1x4
| Length | 144.16 mm |
| Width | 81.66 mm |
| Height | 68.16 mm |
Panasonic ZTA 7S4P 1-layer in parablock 4x1
| Length | 566.4 mm |
| Width | 22.9 mm |
| Height | 68.1 mm |
Panasonic ZTA 7S4P 2-layer in parablock 2x2
| Length | 162.5 mm |
| Width | 43.2 mm |
| Height | 136.5 mm |
Panasonic ZTA 7S4P 2-layer in parablock 1x4
| Length | 83.56 mm |
| Width | 81.66 mm |
| Height | 136.46 mm |
Panasonic ZTA 7S4P 2-layer in parablock 4x1
| Length | 324.06 mm |
| Width | 22.96 mm |
| Height | 136.46 mm |
Panasonic ZTA 7S4P 3-layer in parablock 2x2
| Length | 122.06 mm |
| Width | 43.16 mm |
| Height | 204.76 mm |
Panasonic ZTA 7S4P 3-layer in parablock 1x4
| Length | 63.36 mm |
| Width | 81.66 mm |
| Height | 204.76 mm |
Panasonic ZTA 7S4P 3-layer in parablock 4x1
| Length | 243.3 mm |
| Width | 23 mm |
| Height | 204.8 mm |
Panasonic ZTA 7S4P 4-layer in parablock 2x2
| Length | 81.66 mm |
| Width | 43.16 mm |
| Height | 273.06 mm |
Panasonic ZTA 7S4P 4-layer in parablock 1x4
| Length | 43.16 mm |
| Width | 81.66 mm |
| Height | 273.06 mm |
Panasonic ZTA 7S4P 4-layer in parablock 4x1
| Length | 162.5 mm |
| Width | 23 mm |
| Height | 273.1 mm |
Panasonic ZTA 7S4P 7-layer in parablock 2x2
| Length | 41.16 mm |
| Width | 41.16 mm |
| Height | 477.86 mm |
Panasonic ZTA 7S4P 7-layer in parablock 1x4
| Length | 22.9 mm |
| Width | 81.6 mm |
| Height | 477.9 mm |
Panasonic ZTA 7S4P 7-layer in parablock 4x1
| Length | 81.6 mm |
| Width | 22.9 mm |
| Height | 477.9 mm |
Calculations
Q. How to calculate the voltage for 7S4P Panasonic ZTA pack?
A. Take the nominal voltage of the Panasonic ZTA (3.7V) and multiply it by series connections (7) for a total of 25.90V.
Q. How to calculate the capacity and current for 7S4P Panasonic ZTA pack?
A. Take the nominal capacity of the Panasonic ZTA (3.00Ah) and max. continuous discharge current (5.8 A) and multiply them by the parallel connections (4) for a total of 12.00Ah and 23.2A.