Anybody know if this rechargeable battery is salvageable?

Mainly been utilizing this rechargeable battery pack for my Xbox controllers for the previous couple of years, it’ll nonetheless present the white mild for charging and absolutely cost however it gained’t flip my controllers on no extra – simply flash the primary X button once I press it, or activate for a short time if I plug it in whereas within the distant

The factor was simply $12 and I’m simply seeing if there’s something I might do to repair it earlier than shopping for a brand new one.