I’m testing the smallest solar charge controller I’ve ever seen – the OptiSolex SolexBrick S1. This tiny charge controller is incredibly simple to set up and works great for camping, overlanding, RVing, and even rigid solar panel installations.
In this video, I unbox and test the OptiSolex SolexBrick S1 charge controller paired with the Solarbag 440w portable solar panel. Despite its compact size, this little powerhouse delivers reliable performance and couldn’t be easier to use.
I’ll show you exactly how to set it up, demonstrate it in action, and explain the different ways you can use it – whether you’re camping in the wilderness, overlanding across the country, living the RV life, or installing it on rigid panels at your off-grid cabin.
If you’re looking for a portable solar charging solution that actually works without complicated setup, this might be exactly what you need.
Credit to : The Old Jarhead
