iStand 3500mAh iPhone 6/6s Battery Case

Does the 6 and 6s work with the same case Thanks

Yes, this case will fit both the 6 and 6s.

I bought one of these from Woot for my iPhone 6. The stand is great. The battery in the stand will charge, and my phone in the stand gets charged, but the phone will not take power from the iStand. Any suggestions?

Here’s Top Dawg’s support page. They should be able to help you.