Gate handles and electric fencing material work fine for gates. I do the same all the time, especially at the far reaches of the pasture.
Although if you will be traveling through the gate a lot, negotiating two strands of electric on a regular basis is annoying. You might want to put in a “real” metal gate, which gives you a few options on how to get the electricity across the gap. You can use a single strand and a gate handle and run it outside or inside of the gate (if you run the strand through PVC pipe, it makes it even easier to handle). You can get plastic tubing and bury the hot wire under the ground. Or you can attach poles and run it above.
I hate spring gates. They are handy, until they spook a horse, or even worse, get stuck on their tail/blanket/lead rope…