hp50g and power bank

[pier4r]

While reading the general forum I found another interesting post

http://www.hpmuseum.org/forum/thread-3988.html

It seems that sometimes the 50g just drains more power than needed.

There is another confirmation that when the usb is plugged, no battery drain. I love the 50g for this, because one can exploit the technology made for Smartphones to power it, just I did not know that power banks requires a minimum of drain power to stay active.