Pro Chaser DC-DC 15A 180W Converter

I've purchased a dozen of these step downs. Very easy to install and simple to use. I haven't had any Pro Chasers fail on me yet. Definitely recommend if you are looking for a step-down. If you don't need 100v+ step down, Pro Chasers has a smaller unit that handles up to 72v (about 1.5-2" shorter in length).

Works great on my E-Bike to get the right voltage for my headlights

Perfect!!!! same size and values for ETM-RTR electric dirt bike of my son

The output wires are very short. I wish the device would have a switch (it drains my battery when not in use).

Good very good

It worked while I was setting it up and now it goes in and comes out the same. Not dropping down at all. I only sent 70volts through it and it can do 120volts. Very disappointing!

I was able to use this to wire 12V lights (headlights, tail lights, brake lights, and turn signals) to my CYC X1 pro gen 4 e-bike's 72V battery. I've included a diagram for if anybody wants to have brake lights triggered by the brake sensor using a 5V and a 12V octocoupler relay. I personally opted to use NFOX 3 pin brake levers, which worked well with the CYC wiring (had to splice into the red/black/blue wires).

I have this setup within my enduro build, and it works great but has some quirks to include when dropped below 72v, I lost everything powered by it. I'm not sure if this is typical, and I bought it less than a year ago, but be forewarned, the 60v/48v capability sounds suspect.