A note on charging types. there are two types of charging MPPT and PWM. Pulse Width Modulation (PWM) and Maximum Power Point Tracking (MPPT) are two types of solar charge controllers, and the best choice between them depends on your system's needs,
Don't be fooled that it has MPPT on the label a lot of the cheaper controllers you see for sale are not true MPPT. (multiple videos, forums and other items explaining on the internet)
Most MPPT controllers are 80.00 or more.
For what I was doing not as concerned about either one.
But if you are looking for best efficiency and longer life and support for multiple battery types like LiFePO4 or lithium, It will be in your best interest to find a true MPPT. Most of the solar power sites and folks that deal with larger solar systems will have them. RV, Home, Outdoor camping etc.
For basic charging/maint of your flooded lead acid battery either will for you just fine.
