12V/24V MPPT Solar Panel Charge Controller Regulator 30-60A Dual USB Output
A part of the review has been auto-translated.
Although it is not really mppt SCC, it works on my standard solar panel. Thank you banggood and so the carrier.
received before time. i will test and share the result here.
Good price and fast delivery!
avec 2 prises usb, je peux charger mon iPad
This is NOT an MPPT controller as described, it is a PWM controller. I tested it and it should maintain the PV panel volts at its MPPT value of 30 to 38 volts but it reduced it to just over the battery voltage of 14 volts.
The device works. A very unpleasant feature is constantly switching between different data. It works very disturbingly. For other similar products, you switch between the desired data by hand as needed.
The price is better quality than many products on the market
Preis Leistung entsprechend. funktioniert wie es soll
Fast delivery and good device
han llegado muy rapido