Panasonic ZY 4S7P Specifications
| Configuration | 4S7P |
| Cell | Panasonic UR18650ZY |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 1.3 kg |
| Length | 14.23 cm |
| Width | 2.24 cm |
| Height | 27.19 cm |
| Charge voltage | 16.80 V |
| End voltage | 11.00 V |
| Capacity | 18200 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 148 W |
| Energy | 269 Wh |
| Volumetric energy density | 544.23 Wh/L |
| Gravimetric energy density | 200.15 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Panasonic ZY 4S7P 1-layer in parablock 7x1
| Length | 566.4 mm |
| Width | 22.3 mm |
| Height | 67.8 mm |
Panasonic ZY 4S7P 2-layer in parablock 1x7
| Length | 41.3 mm |
| Width | 143.6 mm |
| Height | 135.9 mm |
Panasonic ZY 4S7P 2-layer in parablock 7x1
| Length | 283.66 mm |
| Width | 22.36 mm |
| Height | 135.86 mm |
Panasonic ZY 4S7P 4-layer in parablock 1x7
| Length | 21.06 mm |
| Width | 143.56 mm |
| Height | 271.86 mm |
Panasonic ZY 4S7P 4-layer in parablock 7x1
| Length | 142.26 mm |
| Width | 22.36 mm |
| Height | 271.86 mm |
Calculations
Q. How to calculate the voltage for 4S7P Panasonic ZY pack?
A. Take the nominal voltage of the Panasonic ZY (3.7V) and multiply it by series connections (4) for a total of 14.80V.
Q. How to calculate the capacity and current for 4S7P Panasonic ZY pack?
A. Take the nominal capacity of the Panasonic ZY (2.60Ah) and max. continuous discharge current (2.5 A) and multiply them by the parallel connections (7) for a total of 18.20Ah and 17.5A.