Eco-worthy 20a MPPT controller
Last month I purchased the Eco-Worthy 20a MPPT controller from their website for $89 plus $24 shipping. Right now it says $102.50 and free shipping. You can see them on ebay with free shipping and if ...
Forum Discussion
The battery I'm using for the test is an old sealed lead acid 12V 55ah battery.
The other screen of the eco worthy says 2.7A wich is similar to my multimeter wich shows 2.8A. It seems to work correctly if I don't use MPPT DEMO.
1.77A in
2.82A out
Is there something wrong with the MPPT DEMO on this item? I thought I could check my panel's output amps, but both MPPT DEMO and PWM have different numbers than the actual current. Where came 8A from in this example?
The other screen of the eco worthy says 2.7A wich is similar to my multimeter wich shows 2.8A. It seems to work correctly if I don't use MPPT DEMO.
1.77A in
2.82A out
Is there something wrong with the MPPT DEMO on this item? I thought I could check my panel's output amps, but both MPPT DEMO and PWM have different numbers than the actual current. Where came 8A from in this example?
