I've got a 24v 230AH fla bank powered by 9x 100W panels. It is at 26.6v and I turn on a 500W heater which gives PF of 0.97. I should have around 5000WH in the bank. After 10 min of running the heater the batteries read 24.2. There is no way they are at 50% charge. Discharging at C/10. It takes about another 10 min to read 100% charging at c/10.
Should I ignore the under load reading and run the heater for 30 min?
Should I ignore the under load reading and run the heater for 30 min?
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