This 750mAh Battery will give you 160 minutes of talktime, and 75 hours on standby.
i205/i265/i275/i530/i560/i570/i670/i730/i710/i730/i780/i850/i860/i870/i930/i90/i95/i30/i60/i88/i85/i80/i50

 

Batteries may be outdated due to shelf life...full warranty replacement on any defective units.