not impressed with maxx battery life - normal for me?

[droidvip]

I went away for the weekend and never thought twice about battery life. Nothing better than just knowing your phone will outlast the Bunny...

39 hours
21% remaining
4 hours 10 min screen time (47% of battery drain)
Blue tooth, WiFi always on in use or not
Phone is a toy I must play with...

WOW, love this bad boy!