Quote:
Originally Posted by kennyc
Then you probably had a bad battery or device. As noted above and around the internet Li-Ion batteries do no exhibit memory issues and overcharging etc. don't affect them in the same manner as older types of rechargables.
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Actually, the battery was good for 2 years. Then, because I kept reading about the lack of a memory effect, I decided to charge my phone whenever I wanted to, and within days I lost most of the capacity (or whatever it's called) - I now got a day's worth of use when I was able to go for 3, sometimes 4 days.
Calibrating the battery was not the solution. It got better, but not to the durability I had before.
No, I didn't change my habits. Still read the same, surfed the same and phoned the same as before.
My brand new iPhone managed to drain its battery within 13 hours
Hope it gets better!