Flash Power Supplies
Heres what I propose :
1) make some dummy batteries from wood with wire running through the middle. Three of these go in each flash to carry the connections
2) a fourth dummy battery carries wires out of a small notch in the battery flap door
3) said wires are connected in parallel to a large rechargeable battery - I reckon a 6v from an old British motorcycle (fast draining) or from a granny wagon (deep cycle) should do the trick.
4) when I'm done shooting I charge this single battery from the mains charger I have (does 6/12v)
I figure 4xAA batteries at 1.5v = a 6v battery, bu extra size should last longer, be more convenient than carrying around dozens of AAs and changing them and if I want to use AAs when our and about I still can
Any reasons tho wouldn't work or I shouldn't do it?