I have a 2018 MBP (15" Core i7). I travel a couple times a month, but most of the time it's on my desk, plugged in. I tried using it without my big 27" Apple display (Thunderbolt) for a few months. When I do that it sometimes makes me feel like I can't get work done without it, and I get less productive on the road. So I tried to trick my brain by just always using the built-in display. Long story short, I failed that. I need my bigger monitor so I can be more productive when I'm at my desk.
So here's the current setup:
87w Apple power adapter plugged in to the MBP (USB-C, of course).
27" Thunderbolt Display plugged in via a USBC to Thunderbolt adapter.
Nothing else drawing power except a tiny USB backup hard drive for Time Machine, which isn't running all the time of course...
And my BT keyboard/Magic Trackpad.
That's it.
Nothing super processor intensive. Just Outlook, Mail, Safari, Chrome, Slack, and MS Office apps.
And yet after putting in 11 hours today (not a long day for me) it died. Literally drained the battery to 0% and went off during a video call with no warning.
It's pretty clear that the display is somehow draining the battery... I assume because discreet graphics are being utilized.
This seems like a pretty core design flaw. If you can't use a computer with an external monitor all day using the manufacturer-supplied power adapter... yikes... I don't know what to say.
Any suggestions? Can I somehow limit the amount of power it uses? Is there a way to safely deliver more power via USB-C?
So here's the current setup:
87w Apple power adapter plugged in to the MBP (USB-C, of course).
27" Thunderbolt Display plugged in via a USBC to Thunderbolt adapter.
Nothing else drawing power except a tiny USB backup hard drive for Time Machine, which isn't running all the time of course...
And my BT keyboard/Magic Trackpad.
That's it.
Nothing super processor intensive. Just Outlook, Mail, Safari, Chrome, Slack, and MS Office apps.
And yet after putting in 11 hours today (not a long day for me) it died. Literally drained the battery to 0% and went off during a video call with no warning.
It's pretty clear that the display is somehow draining the battery... I assume because discreet graphics are being utilized.
This seems like a pretty core design flaw. If you can't use a computer with an external monitor all day using the manufacturer-supplied power adapter... yikes... I don't know what to say.
Any suggestions? Can I somehow limit the amount of power it uses? Is there a way to safely deliver more power via USB-C?