I had used that kind of battery holders and without problem. You only have to make sure that the battery can't slide away from the holder, due a drop of the equipment in the floor, for example. If you are afraid of the solder pads, you can use this type. Is equal but with hole instead of smd solder pad.
Thanks for the link to the negative contacts (took me a while to get back to US mouser site).(...)
(...) If I use the contacts, I don't know how to pick-n-place since this part should be placed first, then the holder? Thanks for your help!
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