litepanel tip for owners
 

I have a litepanel canon kit. Instead of buying the battery to power it, I used the Tekkeon MP3450 external laptop battery.

Litepanel +
Pro Gaffer Tape +
Tekkeon MP3450 =

I got 4hrs straight from this battery(MP3450), hitting the gauge button revealed it was only at 50% mark.

The tekkeon is $118 at newegg, while the battery for the litepanel is $164 at B&H. The litepanel one only lasts less than 2hrs.