The missus has a brainwave that she wanted an e-trike to go to work on, so after buying it and buying new batteries for it, she rode it and decided that she hated it. Fair enough, it's a bit hairy because unlike a normal bike, it follows the camber of the road, so you're always leaning to one side. The upshot of this is I'm fixing a few things before I sell it. The headlight that's on it is a shitty LED array, and honestly, more light shines out of my arsehole. At the moment, there's a resister on the positive wire which seems to be reducing the voltage from 36v to 32v. My googlefu is weak af, and honestly, all I can find is forumlas that I don't quite understand (I'm more electrical than electronic). So what should I get to reduce the voltage on this thing so I can put a decent LED in it? Cheap and easy is good, if you can link a jaycar product it would be even better!