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I have a small system with 3 arrays of 3 340W panels each. Each array is handled by an epever mppt controller. I was check on my SOC and I noticed I was lower than I expected. A quick check of the displays showed that array 3 was not supplying any charge. I have an inline fuse on each...

I recently assembled a 8s 280AH bank using batteries from Docan (thanks Jenny!). It came up easily and after manually top balancing the cells I ran a 250AH discharge cycle, all went swimmingly. After recharging the bank, I started having problems with the bluetooth connection. The blue light...

This might seem like dumb question but here goes. I'm interested in having an A/C powered charging system for my lifepo4 bank. Getting these in substantial amperage is expensive. Now - my battery bank is charged from 3 separate Epever trace charge controllers utilizing 3 separate panel...

I am a newb although I do presently have a system working (2KW with AGM batteries). I want to add some prebuilt LifePO4 to my 24V system. I am having a hard time deciding between two 12v 200AH batteries or two 24V 100 AH. The 12V batteries would provide more "flexibility" in that it could...