| @ peench- we replaced hers because it would die in one day without even using it that much, if she forgot to put it on the charger before she went to bed, she had to go without the next day. the battery we bought was an OEM replacement, i was wanting to get her one of the extended life batteries, but i just wanted to make sure it was the battery at fault and not just the phone. i say go for it peench, i think the battery shipped was like $10 |