This is for the new Go Power PWM 30 UL Lithium Compatible solar charge controller. The same as the previous models with 2 major changes.
It is now UL Listed and it has a charging profile for Lithium Batteries.
More details to come, but here are the basic on the charge controller.
Fits the existing cutouts for controller upgrades. Has a setting to charge lithium batteries. Can handle up to 3 of the Go Power 190 watt solar panels.