I'm not sure what catagory to ask this question but here it is…I have a Limefuel L60x external battery to use primarily for my iPhone 4s and maybe iPad mini. It has no problem charging my phone with the original cord that came with the phone, but the cord that came with the Limefuel doesn't charge it. Forget the mini. The second end attached with the limefuel cord doesn't even fit the mini iPad.
Is there a reason why one cord works and the other doesn't? I even took off the case to make sure the connector fits my phone, which it appears so, but who knows.

