Most reacted threads

I have searched through half a dozen pages of tesla bms results on the whole forum there wasn't anything that stood out or conclusive in regards to what is the BMS option for a tesla s module in 2020. I know the consensus now is becoming not to use tesla modules to begin with, but for those...

tldr; I need a way to automatically restart my battery bms after it has shut off and the charger/inverter is getting solar power, and to figure out why the battery bms is shutting down in the first place. I live in Canada, and have a solar setup on my farm that powers my internet, security...

What is everyone using? Is there a consensus on some of the good ones vs bad ones?

I own two tesla s modules. I currently have my low cut off at 22 volts and my charging limit voltage to 24.4. I heard this is the safe rage. But doing many searches online I see specs of going down to 18 volts, and up to 25.2 volts. So I am a bit confused about the discrepency. I am taking a...

I have two 24v tesla s modules in parallel. They are working fine with my mppt and solar (limited charge profile and battery monitor for safety). I would like to go to the Yukon for part of the winter and I know I wont get much solar, so I will need a dc to dc converter. What setup would you...

MY mpp lv6548 just arrived and I am now trying to order a BMS for my 16x lifepo4 302AH batteries. I am confused about what BMS will be able to communicate with the invert/charger. does it need rs282 or rs485, or is either fine?

Hi! I am using two 24v tesla modules. Most of my camper components are 24 volt so i need to run them in parallel. I am in Canada so i require 110v for the inverter portion. therefore I am looking for a hybrid inverter mmpt unit which is 24v to 110v and has programmable/configurable battery...

The transport industry here near Toronto Canada seems to have sold off their used bus battery modules as several Kijjijers are now selling these modules ranging from $50 CAD for untested and $100-150 for tested modules with 14-15.5 AH. Are these good deals? Should I grab a bunch for home...

I am using two 24v tesla modules. Most of my camper components are 24 volt so i need to run them in parallel. I am in Canada so i require 110v for the inverter portion. therefore I am looking for a hybrid inverter mmpt unit which is 24v to 110v and has programmable/configurable battery settings...

I have several 24v components for my campervan, but I have a 48 volt inverter. Is it possible to put two 24v batteries into series for the 48v inverter, but also have them in parallel for the 24v components? I think that by doing them both at the same time there will be a short, but I am...

I am seeking advice and suggestions regarding an issue I am experiencing with my off-grid solar system. I have a non-isolated inverter (LV6548), and I recently noticed a voltage leak between the inverter ground and the earth (between 2 and 95v observed today). Upon investigation, I found that my...

Hey guys, I am currently using two tesla s modules for my camper, but I am nervous of doing long trips without bms'. I am thinking of switching over to Lifepo4 systems. In Canada its hard to come across good deals, but I did find this battery system: 24v 100ah $1750 CAD. Two of those should be...

I just came across this bms, it appears to be bluetooth and programmable...