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I have All in one 12V 1000W system. I am in Bay area, north of S.F. Panels: 4 used SUNPOWER SPR230 connected in parallel. Loads: TV, Laptop, lights, air cleaner total about 350W Power usage: 3KWH a day. I have been tracking the amout of power I am getting and start seeing the pattern, I see that...

In the November I built LiFePO4 12V 90Ah (Liitikola) pack with 100A BMS, now I also built 12V 280Ah (LISHEN) pack with 100A BMS (same model as used in the 90Ah pack). So does any one ever try this setup (parallel two different Ah battery packs) and see any problem in long term? My max draw at...

I am ready to buy one this small unit but something does not make sense to me about do not connect the solar panel first then the batteries (I am doing off grid setup) because it can damage the unit. I contact MPP Solar and they says the same thing. The thing is, you are supposed to install a...

https://www.coloradostandby.com/1600w-solar-off-grid-victron-energy-package-for-cabins-and-tiny-homes Too bad they do not sell just the Solar panel.

I found this unit on Ebay for $115, so I bought two, one for me and one as a present for my friend. It is New Old stock, the two I bought are made on July 7, 2015. The unit looks well built, seems to be made by Xantrex which was acquired by Eaton (Eaton acquired Cooper Bussmann), these units are...

It looks like a good deal for the price at $129.99 with free shipping. Any body has one? Like it? I am thinking about getting it. https://www.expertpower.us/products/s200-lithium-power-station Will's video.

I just received my four 280Ah batteries ($85 ea $103 shiping charge) I order from Exliporc on April 27, shipped on May 10th, received on June 24th. I sign up with the UPS to get the tracking to see what is going on, Exliporc told me on the June 21st that the shipment has been sitting at the port...

I have a question about Victron Smart SCC with Bluetooth, I do not have one yet. I have watch many videos about what you need to do after installing the SCC, it will ask you to update the firmware first. I have Android phone with Bluetooth but no WiFi, so when I connected to Victron with...

Hi, I have question about batteriy that has built-in BMS, for eaxmple if I buy LiFePO4 12V 30aH to use with 1000Watt inverter, if the load is 600W then the inverter wil be drawing more than 50A, so my question is how do I find out if the battery can deleiver 50A without going into over current...

I am looking for this form factor board. Any one that has one of this board form factor that you no longer use and want to sell it?