crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 TheRe

crwdns2934249:0crwdne2934249:0:

From reading the title, I thought it seemed like a battery issue. Your actual question confirmed this. Although I specialise in iPhones, it seems like a common problem, with a similar resolution, and I think you do need a new battery in it.

Hope this helps.

crwdns2915684:0crwdne2915684:0:

open