SD52C225U-HNI visible PCB Question

DarkHelmet

Getting the hang of it
Feb 26, 2017
166
66
See attached image. Is there any need for any of the components on this bit of PCB to remain exposed? I see one piece is a battery, but unsure about the rest. I was thinking of putting some non-conductive black material over it, just for appearance sake. No good reason other than I think I'd like an all-black look better, which is dumb, I know. But whatcha gonna do...
 

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I don't see anything, you can cover it.