Does this mean the battery is punctured
I was trying to fix my iphone and had to take out the battery with great difficulty and in the end the battery looked like this
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does this mean it's punctured or did I just damaged the black tape casing or whatever it's called haha. It smells sweet but no acid has leaked and also would it be safe to use it
crwdns2934109:0crwdne2934109:0