'Fixing' your Spark Fun 2-pin JST connectors

I've talked about using Spark Fun's Lithium Ion batteries before, and of my frustration disconnecting their 2-pin JST connectors. As I've said before JST connectors come in different sizes, seemingly arbitrarily from every single different vendor. So if you're going to use Spark Fun's make sure you get some replacements with your order. You could get the headers themselves, and crimping pliers, and do it all yourself, but unless you plan on doing a lot that's a bit on the expensive side. I recommend getting some of the pre-made wires, with only plain wire on one end.

( It went wrong and then I made it better )