Battery Questions

[apple718]

today i went o the geek bar because my battery was dieing fast....he asked me if i am using an original apple charger or an aftermarket. i told him after market and he told me that's why my battery is dieing because it doesn't fully charge the iphone. was he BSing me or is this true?
anyone else having these issues?

[CarlyLyon]

how long have you had the phone? and the aftermarket could be the problem but highly unlikely... dont leave your phone charged at night while your sleeping it tends to eat battery life in any phone

[rickymrtn93]

Even my battery dies fast. This is actually only the reason for what I was not interested in iphone. Can't bear it anymore.

[garykirsten63]

Battery problem of iphone has become a common phenomenon.Me also suffering from it so badly.You have to make the best use of charge if you use iphone.I have found checking Email less often,setting auto clock helps to improve battery life.