Review on 🌞 Efficient EPEVER 40A MPPT Solar Charge Controller for 100V PV Max Input: LiFePo4 Battery Charger with MT50 Remote Meter & Temperature Sensor Tracer4210AN by Dean Gomatham

Excellent charge controller, information display is very useful, kWh counter included. I can't speak for the accuracy of the information provided, judging by my cheap multimeter the voltage and current readings seem correct and therefore the kWh meter should be fine too. It seems to correctly track the maximum power point. You can choose between flooded, sealed and gel batteries with an integrated user interface. If you need to provide your own battery parameters you will need an additional accessory, MT-50 SolarEpic MT-50 Remote Meter LCD Display Suitable for Tracer BN Series MPPT charge controllers, I don't have one so I use 'sealed' for mine AGM battery. to keep the cables secure. I don't like that it's a + Ground Controller, but it doesn't matter for my current application.