I use solderless power tubes from http://modelelectronicscorp.com and the astroflight A123 charger. I too am accident prone so I have eliminated the need for soldering by using Andersen Power Pole connectors and a Power Pole crimper. I haven't touched a soldering iron in a few years now
This has been working great for me as I use a min of 6S setups.
I shorted a 5s2p as well metalman.... WHOW! Probably over 400 amps on the blast, and blew off the terminal of one of the cells. It was a almost a white arc that appeared.... in the end, I am still using the pack, and performs great, although, I split it into two 5s packs.
“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens