Search results

So BMS is showing cell 4 at 3.358v but several multimeters show 3.63v and its grayed out. I've tried disconnecting and reconnecting to no avail per the manual. I've checked the wire connected and its not broken, it shows 3.63v on multimeter as its connected to the battery, any assistance is...

Anyone know where to get solar panels that are 26.75 inches wide? There for the top of my 5th wheel, looking for 10 or so. Thanks! Travis

In Will's blueprints he has a single BMS managing a 4s2p cell setup. Is it ok to do it or just spend the $100 for another BMS? The one I have is a overkill solar 120A 4s BMS. Thanks TP

Fellow DIYers. I have my 8 Eve 280Ah cells and committed to a 24v (8s) system for my 5th wheel. All I need is a BMS. Right now I’m looking for simplicity. I’ve been lurking on here pretty much reading everything and I hear Daly, smart Daly, Chargery, Electrodacus, Overkill solar and I’m looking...

Please review my schematic. It's going into a 2018 5th wheel to power a residential fridge, 12v lights, water pump and occasionally a television. My unknown's are the type of converter that came with the RV and whether it has the capability to charge lithium. RV has a 1200 watt inverter but...

Ready to pull the trigger and begin my build. I have access to these 315 watt panels at a very good price ($75 each) and was wondering what would be suggested for 2x panels but maybe room for a third? I was considering a Victron 150-50, any help is appreciated!

Just wanted to share my experience. Amy was very quick at answering my questions even very late her time (past midnight). She took her time explaining the process and how everything worked and like others I said I was from this forum and she threw in busbars and screws. She also mentioned...

I have 8 Xuba 280 Ah batteries on the way to put in my RV. Is it best to just make two 12v batteries and put a BMS on each one or make a 2s4P and use a single per https://www.mobile-solarpower.com/design-your-own-12v-lifepo4-system.html setup? Or should I ditch it all and make a 24v battery...

Looking to see who has built and are using some form of DIY LiFePO4 batteries in their rig? Going through and I see a couple in work but looking for some real world results from those that have been using them for at least a year plus. I'm about to retire from the USAF after 26 years of...

Found these on aliexpress. Looking for an alternative to batteborn and found these. I could essentially have 300Ah on a 12v system. Just not sure on reliability or functionality. I found where I could get a case and it would be stored inside, just so new to this lithium and so many sites popping...