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Hi, My set up has been working fine so my head has been out of solar world but I had an issue and am looking for some advice. I have 4 100ah Battleborn batteries in series for 48v running to a 48v mpp all in one. I also have a bus bar coming off the battery bank feeding 3 12v/24v dc dc...

I am getting close to having my all in one 48v system up and running but wanted to ask someone that knows about fuse sizing when using transformers. I am using 48v and have a miniature circuit breaker box which has dc breakers in it, or at least it will have. I plan to run 48v to the breakers...

I am a complete novice at this so please forgive me if questions seem silly. I have 4 x 12v 100ah battleborn batteries connected in series to give 48v. I would like to increase the battery bank capacity. Can I build another 48v bank and connect that in parallel to my existing bank? If so what...

I have been playing around with an all in one for a few months and am having some issues. I would love to know what I’m doing wrong so any input is much appreciated. I have attached a hand drawn diagram of my set up. I have 1260w of solar. 4x 100ah battle borns in series (48v) Mpp Lv5048 120v...

I finally got my system running, couple of questions. Does the unit require neutral to be bonded to the ground on the AC Does it occur internally? I have installed in a school bus conversion. Does my DC side need to be grounded or Is the negative pole enough? I have grounded the AC side to...

Hi there, I have a school bus conversion in process that has a 48v lithium battery bank being charged via an mpp all in one and solar array. I would like to keep the bus 12v battery charged up as I don't move the bus too often. It has 2x12v lead acid starter batteries. Is there a fairly...

I am looking at buying a mpp solar 5000w 48v 120/240v output all in one. I have 8 x 160w 12v panels. What would be the best way to wire these to feed the all in one? Series or Parallel ? Also I plan to use 4 12v 100/ah battle born batteries wired in series as my battery bank. Maybe a silly...

I have a 48v all in one and battery bank. Today I had mains power installed at the location I am at and I don’t seem to be able to get the all in one to charge from mains. The icon for mains shows up but I can’t get it to charge. Is there a voltage setting I am missing? I even tried setting...

I have 4 x 12v battle born 100ah connected in series. I have a LV 5048 all in one charger/inverter. What should I set the charge settings at with these lithium batteries?

Hi there, First of all thank you so much for all the great videos, such an awesome resource! I bought a school bus that was part converted into an RV, it came with (6) 1000w of solar panels on the roof but not much else. 2 of the panels got damaged on the way home so I need to buy more which...