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I'm currently using AGM batteries and according to all available information they are not good for constant cycling. So using these batteries every day during night hours means that with 50% discharge and 300-400 cycles they will be dead in a year. So I'm looking into replacing them with 2...

I have a simple off grid system - two 450w panels, SCC, inverter, AGM batteries and controls. It runs pool pump - so far so good. The setup is as follows: 1. Timer turns system on, it starts in battery mode. 2. If there it enough sun, pump runs all day on solar. 3. If cloudy and solar panels do...

Need help with issue of battery voltage raising too fast during charging. Setup - 24v 3000w inverter, Epever 30A MPPT, ATS switch, voltage relay. How system operates ( or supposed to) : 1. Voltage relay is connected to battery. 2 When battery voltage is above 26v ( recommended threshold for...