Ok, lights. So right now I have a basic setup but will be going through batteries like crazy if I keep on the same path once the dark catches up with my commute. Another piece of info, live in Minnesota and am going to attempt to commute in the winter at least 3 times a week, 20 mi hilly rt.

What I would prefer to do is keep costs down and mount a couple lights on my forks. I have front mount attachment points halfway down the fork blades that will most likely be used as a mounting point for whatever concoction I end up using.

What is everyone's experiences with rechargeable
batteries, aaa or AA and brand/model recommendations also. If you started this route, didn't like the setup and ended up upgrading anyways please share. Thanks in advance.