On 09/13/2014 09:23 PM, dwight wrote:
  I used to do +100 Amp connections. Crimps were never
good enough.
 Soldering was always better. Solder is not a good mechanical connection.
 We always crimped first for mechanical then soldered for electrical. 
Solder also has the benefit of sealing off bare copper from corrosion.
You may want to consider a standard PCB screw lug e.g.:
http://www.lugsdirect.com/PCBsolderable-lugs.htm
--Chuck