Shorted Cell

[highpowerhobby]

I split it open but do not see any collateral damage. I am afraid to hit it with a soldering iron for fear it will blow...(shorting it out).is this a rational fear? There is a "connecting plate" on the end of the cells with the wires and everything looks good. I have tested in numerous places with a volt meterand cannnot get a voltage reading anywhere but when hooked up to the hyperion 3 of the 4 cells read a voltage with one cell zero.