Generic Camera Batteries Spare Battery Pack Will Generic Batteries Okay? Will It Ruin My Camera?

Will generic batteries okay? Will it ruin my camera? - generic camera batteries spare battery pack

I have a Canon IXUS 860 IS, the NB-5L Li I would use to buy a spare battery, but I think the original is too expensive. If I purchase (), the generic half, is that right?

I do not want to save my camera ruined to some battery ...

Please advice. Thank you.