I've got a Pi 2 B+ and I plan on using one of those portable battery-powered phone chargers to power it.
I'd like to get about 8 hours of continuous power. I'll also be powering a 5-inch LCD and a wireless keyboard receiver. Any idea how much power this Pi would be using over an 8 hour period?
Estimates would be fine, I'm just looking for a general idea of the power consumption.