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I want to shoot a series of shots for a time lapse video. I'll be shooting at 1/125 @ f8.0, ISO 200, in LIVE mode, with the interval of 10 seconds. Can someone give me an approximation of how long a freshly charged battery would last? 
I use a 5DM4. I'm looking to get some extra memory cards. Since I shoot a lot of time lapse videos, I need a pretty high read/write speed. I currently use SanDisk Extreme Pro CF card, which writes at 160. I see CF type B cards with transfer rates of ...