Well then you might wanna take a look at these: https://amazon.com/Warranty-WITHOUT-battery-Zerolemon-Midnight/dp/B00GJA1WFW/ https://amazon.com/Warranty-WITHO

Well then you might wanna take a look at these: https://amazon.com/Warranty-WITHOUT-battery-Zerolemon-Midnight/dp/B00GJA1WFW/ https://amazon.com/Warranty-WITHOUT-battery-Zerolemon-Midnig... https://amazon.com/ZeroLemon-7000mAh-Extended-Protection-GT-i9300/dp/B00AKZWGAC/ https://amazon.com/ZeroLemon-7000mAh-Extended-Protection-GT-... My battery is actually Hyperion branded but it seems to no longer be produced; that ZeroLemon one however has the same capacity and should be as good. The case is the same I have. Both battery and case have been with me for close to 3 years, no sign of capacity degradation and it has taken a lot of hits like a champ without even a screen protector.