How do you secure your batteries?
A common problem that I seem to find is that I tend to take up the space on the equipment board with the ECU, RX and valves etc and this leaves me needing to find space for the batteries. An obvious place to put them is often in the nose but sometimes access is a bit difficult, especially when using Lipos that need to be removed for charging.
What do you do to secure your batteries? Velcro? Stuff them in with foam? Make a tray?
Any hints or tips gratefully received.