My Samsung duos s 7582 is getting discharged very quickly in about a minute when the battery percentage shows in between 25 to 30 %. When the battery is fully charged it runs the mobile for 8 to 10 hours till the battery shows 30 % . But after that battery gets discharge in a minute.


It might be because of an old battery, did you buy a new battery to test it, otherwise you can go to any good repair shop to test it and to get a new battery.

Otherwise the battery might be bad calibrated. You need root to try to calibrate. Here is one of the many links to the many apps.


| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.