Soldering instead of crimping

Bianchi wrote:
Hi, Would there be any reason not to solder battery connections versus crimping? The application would be for a solar charging system.

Since you didn't specify wire size, I'm going to assume you're talking about larger size wires because you mentioned battery connections.

I'd crimp those and if the wire is #6 or larger, you'll need a beefy crimper. Also smear some anti-oxidant compound on the wire ends before crimping.

For more info, check Jack Mayer's web site.