How to remove this cmos battery?

Computer mechanic insert lithium battery CR2025 to CMOS backup cmos slot cmos battery, it has a plastic housing with 4 plastic tabs holding it down, the hosing appears to be 1 piece with a slot in it for the metal cmos battery slot Inspiron 15 5501 Service Manual clearing-cmos 2 slot one · Removing the 2230 solid-state drive from slot one

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