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Been looking at DIY banks for awhile now, and found some cells and a BMS for very cheap locally. Kind of an estate sale type deal. They are relatively low capacity, but will suit my needs for a small project just fine for now. Seller claims brand new never been used. My main question is, is...

I have for sale a very good condition Samlex 4024 inverter/charger. Has been installed once, some light scratches on the case and near the mounting holes, no real damage of any sort. Very good condition overall. Missing one nut for the battery connections, and some of the black plastic caps for...

So I have a victron 100/50 wired to 4x200w panels on the roof of a trailer, and also a 100/20 controller installed to use for a separate ground panel or two. These are both connected to a cerbo s gx/starlink for remote control and monitoring. I have roof mounted floodlights that I would like...

4 x 200w panels wired 2s2p, into a victron 100/50 controller, going to 2 x 12v 200ah lifepo4 batteries in parallel. Everything works great, but I am wondering about how I should be telling the controller to behave at 100% state of charge. I am running starlink/dc fan/dc fridge constantly...