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Is anyone aware of any cheaper mppt controllers with remote on/off like the victron controllers?

I just received a hybrid mini split from signature solar with 4x 395w panels. I plan to get the mini installed then address the solar. I'm unsure if I will need to have rapid shutdown, in order to be code complaint. Assuming, the wiring goes from the roof down the side of the house then into the...

Does anyone know of an alternative to the ecoflow smart home panel that could be used with an existing battery bank (10kw LiFep04 cells). I like the functionality of the ecoflow panel relays, and the ability to easily and or remotely swing certain loads. Although I havent been able to find...

Does anyone have any bus bars for the 280 ah cells? I am in the United States. I need 3

Has anyone found a proper dc breaker besides blue sea. I know most of the dc breakers on amazon are just thermal breakers. I’m looking for decent breakers for my new battery in my van. The blue sea A-series are a good price but the panel for them is pretty expensive. Maybe someone had found...

Hey everyone, I have a large LiFePO4 power bank in my van. It does well, but I had an idea for those rainy and overcast weeks. I have another power bank with about 50ah LiFePO4. It’s in a tool box and very portable. I can easily charge it in my house or where ever. Does anyone do something...

For those with the sbms, have any of you used a pi or something similar to monitor the data?

These are cells from used medical packs that had bad bms. Luckily the bms did not allow voltage through. Cells are in good shape tested just a little below original capacity. the pack is made up of 16p bricks each brick is attached to bus bar via three 4amp fuses. There are eight 16p bricks in...

Has anyone else tried these cells? Can’t get the link to work but here is a screen shot https://h5.aliexpress.com/item/33035453389.html?spm=a2g0n.seo-amp-search.searchResult.33035453389