
I use this with a Solaris 26 solar panel. Though both products are made by Brunton, their integration is rather lame. Panel to controller hook-up is not plug-&-play easy, & will require you to buy some wire connectors from your local hardware store.
Other than that, does what it's supposed to do. It does not have a removable cover where you can disconnect the wires from the terminal & attach longer or thicker gauge wires... that would be nice.
Add this to your watch list, I purchased mine about 3 months ago for $18 after watching it fluctuate from $20-$25.Get more detail about Brunton Solar Controller 12-Volt Battery Charge Monitor.