Sony VTC4 4S12P Specifications
| Configuration | 4S12P |
| Cell | Sony US18650VTC4 |
| Cell size | 18650 |
| Cell chemistry | |
| Weight | 2.2 kg |
| Length | 24.33 cm |
| Width | 2.24 cm |
| Height | 27.27 cm |
| Charge voltage | 16.80 V |
| End voltage | 10.00 V |
| Capacity | 25200 mAh |
| Maximum continuous discharge current | 10 A |
| Charge current | 5 A |
| Watts | 144 W |
| Energy | 363 Wh |
| Volumetric energy density | 438.81 Wh/L |
| Gravimetric energy density | 168.06 Wh/kg |
| Charge time | 5 hours |
| Operating temperature | -20 ~ 60 °C |
Size Variations
Sony VTC4 4S12P 1-layer in parablock 3x4
| Length | 243.26 mm |
| Width | 82.96 mm |
| Height | 68.06 mm |
Sony VTC4 4S12P 1-layer in parablock 1x12
| Length | 81.66 mm |
| Width | 244.56 mm |
| Height | 68.06 mm |
Sony VTC4 4S12P 1-layer in parablock 4x3
| Length | 324.06 mm |
| Width | 62.76 mm |
| Height | 68.06 mm |
Sony VTC4 4S12P 1-layer in parablock 6x2
| Length | 485.64 mm |
| Width | 42.54 mm |
| Height | 68.04 mm |
Sony VTC4 4S12P 1-layer in parablock 12x1
| Length | 970.4 mm |
| Width | 22.3 mm |
| Height | 68 mm |
Sony VTC4 4S12P 2-layer in parablock 2x6
| Length | 81.7 mm |
| Width | 123.4 mm |
| Height | 136.3 mm |
Sony VTC4 4S12P 2-layer in parablock 3x4
| Length | 122.1 mm |
| Width | 83 mm |
| Height | 136.3 mm |
Sony VTC4 4S12P 2-layer in parablock 4x3
| Length | 162.5 mm |
| Width | 62.8 mm |
| Height | 136.3 mm |
Sony VTC4 4S12P 2-layer in parablock 6x2
| Length | 243.3 mm |
| Width | 42.6 mm |
| Height | 136.3 mm |
Sony VTC4 4S12P 2-layer in parablock 1x12
| Length | 41.3 mm |
| Width | 244.6 mm |
| Height | 136.3 mm |
Sony VTC4 4S12P 2-layer in parablock 12x1
| Length | 485.66 mm |
| Width | 22.36 mm |
| Height | 136.26 mm |
Sony VTC4 4S12P 4-layer in parablock 2x6
| Length | 41.26 mm |
| Width | 123.36 mm |
| Height | 272.66 mm |
Sony VTC4 4S12P 4-layer in parablock 3x4
| Length | 61.46 mm |
| Width | 82.96 mm |
| Height | 272.66 mm |
Sony VTC4 4S12P 4-layer in parablock 4x3
| Length | 81.66 mm |
| Width | 62.76 mm |
| Height | 272.66 mm |
Sony VTC4 4S12P 4-layer in parablock 6x2
| Length | 122.06 mm |
| Width | 42.56 mm |
| Height | 272.66 mm |
Sony VTC4 4S12P 4-layer in parablock 1x12
| Length | 21.1 mm |
| Width | 244.6 mm |
| Height | 272.7 mm |
Sony VTC4 4S12P 4-layer in parablock 12x1
| Length | 243.3 mm |
| Width | 22.4 mm |
| Height | 272.7 mm |
Calculations
Q. How to calculate the voltage for 4S12P Sony VTC4 pack?
A. Take the nominal voltage of the Sony VTC4 (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 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 (12) for a total of 25.20Ah and 360A.