it shouldn't be too hard, i've got a little system with a 14500 battery with mini aliggator clips on the battery and the multimeter, so i can hook it all up really quick, set it and then solder it into the kit
Do share this method... I have something similiar to this, but i use needle clips. the needle is JUST big enough to make a tight squeeze through the flex holes. a little tiny bit loose on th rkcstrs, but i use two rubber bands in unison to create tension. "cant explain that very well..." and thus, it never breaks contact.
i just bought some small copper alligator clips from radio shack, and bend one end to go through the hole and the other stays straight, works fine for me...