The vivo V40 has a 5500mAh BlueVolt battery and comes with an 80-watt charger. How long will it take to fill the device with and without fast charging? Let’s find out. Watch my full experiment below.
Results
Here are the results with Fast Charging turned ON and OFF. As you can see the fast-charging mode was 8 minutes faster. I was also confused with the fast charging results of 50 minutes. Thats because the vivo V30 5G was fully charged in 45 minutes.
| Time in Minutes | Fast Charging ON | Fast Charging OFF |
| 1 Min | 2% | 1% |
| 5 Min | 12% | 9% |
| 10 Min | 24% | 20% |
| 16 Min | 38% | 28% |
| 20 Min | 45% | 36% |
| 25 Min | 54% | 45% |
| 30 Min | 64% | 54% |
| 36 Min | 77% | 63% |
| 40 Min | 85% | 71% |
| 45 Min | 95% | 79% |
| 50 Min | 100% | 86% |
| 55 Min | – | 95% |
| 58 Min | – | 100% |