Don't want to spend big bucks on expensive, large-capacity, li-ion batteries? Then try the F&V Lighting NP-F to 3-Stud Power Adapter (AB Gold Mount). Utilizing the power of 2x NP-F batteries in series, this adapter allows you to power a variety of products, from 1x1 panels to cameras rigs, for hours at a time. This is a perfect solution for powering F&V Lighting's K4000 and Z400 LED Studio Panels, but it will also work with almost any 1x1 panel.
Whether utilizing NP-F550 or NP-F770 batteries, this adapter is an inexpensive alternative to power your gear. You can have multiple, inexpensive NP-F batteries on stand-by to ensure you never run out of power. The NP-F to 3-stud Adapter will most definitely to increase your flexibility when shooting on location.