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Newbie question. Can you wire up two solar panels that have an "optimum operating voltage: 20.4v" (so 40.8v) in a series with a 100/30 mppt controller to a 12v battery? I would guess the controller converts that 40.8v down to 12v for the battery? I ended up purchasing two renogy 100watt...

I have a 100aH LiFePO4 battery and as of today, I've been charging it with a Victron AC wall charger. It works good, but I would like to have something to charge it when off the grid. I have my eye on the Renogy 200 watt suitcase panels with the 20a Voyager PWM controller. I would like to...

I started to look for how to power a cooler/fridge and started looking at all-in-one solutions vs something DIY. I'm pretty handy, and it looked like there was a big cost savings, so here I am. After about a week of research, I think I finally settled on a SOK 12v100Ah LiFePO4 bluetooth...

I'm new to LiFePO4 batteries and I have my eye on the SOK 12V100Ah LiFePO4 Battery Bluetooth & Built-in heater battery. I've read that if you run the battery down to 0%, then it damages them. Does the BMS protect against this and would it shut the SOK battery down before it gets low enough...