I was looking for a new 5S battery online and I came across this 2500mAh replacement internal battery. The standard OEM one that comes with the 5S is only 1560mAh. The extra 1000mAh would be amazing if it worked, but I'm still wary of 3rd party batteries. Let alone one with extra capacity... I don't want my phone exploding from this. lol Does anyone have any experience with replacing their 5S battery? Can someone who knows about batteries tell whether this would be a good risk or not to take? :x Thanks! Here is the link to the item on ebay.