94 Accord - Won't start, turn key, all lights go out.

94 Accord - Won't start, turn key, all lights go out. Wiggle battery cable, power
restored, try to turn key, lights go out, rinse and repeat.
Happened earlier today, wiggled cable, car started, but now sitting in driveway it is
dead. It is not too cold at the moment either, been driving it fine all winter.
Has had new starter and alternator in last six months.
Lights do not dim when "reconnecting battery" or anything, simply cuts off.