Chosen Solution
My battery dies extremely quickly in my 4s and I was wondering whether I could replace it with a battery from my previous iPhone 4. Does anybody know their differences ?
Been awhile. Last I remember, it’s not a huge deal, meaning it could work. If you for some reason, have a spare handy, I would say try it iPhone 4 Verizon Battery Replacement If you’re trying to save costs, I can’t imagine how much you could possibly save
@ninalannd no you cannot. The batteries have different connectors and slightly different flex positions. For the price of a new proper battery I would not even consider installing a used battery.
You will not be able to use that battery with the 4s, I’m sorry. The connectors and voltage are different. The batteries are now cheap enough and really easy to replace. Ebay
