Why is my phone draining battery so fast?
Hello, i had my xperia mini pro turned off with battery fully discharged. When after two months I wanted to use it again, it drains ANY battery in minutes and also recharge it back on 100% in 10 minutes. I tried 3 different batteries, from my friends Xperia X8 which has same battery with same scenario. While battery is on 100% everything is good, it can stay on 100% for maybe 10-30 minutes (depends on use) but when capacity decreases to 99% then it comes down 3% every 1,5 minutes (again depends on use). So after 25 minutes of use is my battery fully discharged. When I plug phone into charger, it can charge phone to 100% in 20minutes but then again comes really fast discharging which makes my phone unusable. When i took battery from my friends phone with 70% of capacity and insert it into my Mini Pro ,it came down to 50% in less than 5minutes. When I gave it back to X8 it was enough to 5hours of use. I also tried to flash new kernel and cyanogenmod but it doesnt help. So I think it is not problem of battery but something is charging/discharging battery, I dont know, maybe short circle? I will be gratefull for any ideas. Thanks
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