Hey, so I've been testing my solar system in the past couple weeks and have an issue. While using my batteries (24 volt system), every once in a while my charge controller will warn me of an over discharge warning, even though there is plenty of charge left in the batteries. I have four 6 volt trojan-150 225 AH batteries in series (24 volts, flooded lead acid). I see it drops to 22 or so volts when I'm charging the laptop and the fridge compressor kicks on, assuming some kind of surge dropping the voltage too low that triggers the alert. I was hoping someone could tell me what's the deal? Is this common, and will this damage the batteries? I've also noticed that the next day, without any usage, the charge controller pulls in about 1.1 kilowatts throughout the day , roughly half the actual capacity of the batteries (assuming 50 percent depth of discharge). After some research , I am kind of just confused about the whole ordeal, and want to know if this was a normal thing I didn't expect to happen, as I am still buttoning up the whole system, with much help from this community. Please, help a brother out, thanks!