Recently I found an nice android app called "Ampere".
Yes, it provides the current flowing in or out of your mobile.
With this app running on my mobile, I ran an small experiment.
Here are my observations,
Yes, it provides the current flowing in or out of your mobile.
With this app running on my mobile, I ran an small experiment.
Here are my observations,
| Scenario | Charging or Not | Min Current | Max Current |
| Laptop - USB long cable | Laptop charging | 770mA | 840mA |
| Laptop - USB long cable | On battery | 750mA | 780mA |
| Laptop - USB Short Cable | On battery | 1150mA | 1180mA |
| Laptop - USB Short Cable | Laptop charging | 1150mA | 1180mA |
It can be easily concluded from above table that using Short USB Cable to charge will definitely decrease the charging time i.e will charge your mobile or another device quicker.
And also, it does not matter whether your Laptop is charging or not the power being drawn from the USB port of laptop remains almost same.
This post first appeared on G33K-TRICKS - Your Source To Tips And Tricks, please read the originial post: here
