This matches my experience on iPhone 5.<p>Since I was out of warranty anyway I opted to self-replace the battery.<p><a href="http:&#x2F;&#x2F;www.onpaws.com&#x2F;2015&#x2F;10&#x2F;fresh-iphone&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.onpaws.com&#x2F;2015&#x2F;10&#x2F;fresh-iphone&#x2F;</a>