Sony VTC4 7S1P Specifications
| Configuration | 7S1P |
| Cell | Sony US18650VTC4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 0.3 kg |
| Length | 2.09 cm |
| Width | 2.09 cm |
| Height | 47.71 cm |
| Charge voltage | 29.40 V |
| End voltage | 17.50 V |
| Capacity | 2100 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 4 A |
| Watts | 252 W |
| Energy | 53 Wh |
| Volumetric energy density | 439.33 Wh/L |
| Gravimetric energy density | 168.25 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Sony VTC4 7S1P 2-layer in parablock 1x1
| Length | 81.6 mm |
| Width | 22.9 mm |
| Height | 136.2 mm |
Sony VTC4 7S1P 3-layer in parablock 1x1
| Length | 61.36 mm |
| Width | 20.96 mm |
| Height | 204.36 mm |
Sony VTC4 7S1P 4-layer in parablock 1x1
| Length | 41.14 mm |
| Width | 20.94 mm |
| Height | 272.54 mm |
Sony VTC4 7S1P 7-layer in parablock 1x1
| Length | 20.9 mm |
| Width | 20.9 mm |
| Height | 477.1 mm |
Calculations
Q. How to calculate the voltage for 7S1P Sony VTC4 pack?
A. Take the nominal voltage of the Sony VTC4 (3.6V) and multiply it by series connections (7) for a total of 25.20V.
Q. How to calculate the capacity and current for 7S1P Sony VTC4 pack?
A. Take the nominal capacity of the Sony VTC4 (2.10Ah) and max. continuous discharge current (30 A) and multiply them by the parallel connections (1) for a total of 2.10Ah and 30A.