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Just bought a new JBD 200 amp 4S BMS. I have several other JBD 100 amp units in use. Does anyone know if you can use the old app that's 2 or 3 years old with the new BMS or if the new app can be used with the old BMS?

Wow 19 pages, I need this BMS to replace and older 100 amp. Who is a good source for a genuine JK 4S 200 amp

Not feeding with extension cord. That's way I wanted it hardwired.

Ended up getting the Renolgy 2000 watt pure sine wave. It has 3 GFCI outlets. But if you want all the power on one circuit it has a direct connect terminal strip. Will see if it's any good.

Who really cares what others can and cannot afford, I sure don't. If you want more then go out and do what it takes to get it. In todays society just because someone has a 50k system does mean the have money, it just means they have more ink in their pen. I admire someone that has a small system...

I'm using it in my slide in truck camper and it will be in a spot that's hard to get to without taking things apart and hard wire is more secure. Camper already has GFCI.

Looking for a 2000 watt 12v pure sine wave inverter without the GFI and the 110v wires direct. Does anyone make those? I know I could go to a 3000 watt but it's way more than I need and I have size issues too.

Using 4 4 cell 280ah in my rv. Have 1100 watts of solar on the roof. I have JBD 4s 100 amp bms in each now.

What is the latest and best BMS for 280H battery?

Your situation is unfortunate, but you can get a second job to pay for fuel. Many folks in your shoes that have multiple jobs too make ends meet no shame in that. That would make me feel better than asking for help from people you don't know.

I have and app for the JK bms that is 2 or 3 years old. Is their a newer version available? Greg

The jbd 200amp 4s bms I have died. What is the latest and greatest bms to replace it with. Greg

Now that's boondocking!!

The sky is falling!!

I would disconnect everything and start over and check for shorts, bad cables and bad connections. Clean everything throughly. Then hook everything backup and add one battery at a time. If it all works with one battery then add the second and so on. I feel this is the very easiest way to go...

That's way I decided not to go ahead with my tilt system. I have 4 255 watt Canadian Solar now and it seems to be fine. But if I want more I can go to 400 watt panels and they will fit in the same place without any additional drilling or revamping what I have. Greg

$84 For that?

My 5th wheel has 80 gallon fresh, 40 black, and 2 20 gallon gray.

You certainly don't get hook ups in these great places. We live as we would if on full hook ups. Except we go into water conservation mode. Greg

Their not even in that configuration anymore. Tops have #8 stainless counter sunk screws now. 2 pre side.

First off you can't get more out of than 200 watts. As for the charge rate if using FLA cells 13.3-13.8 is correct. I think you need to do some more research on solar because you don't have a grasp of the basics. Greg

That will work. But I used a 6x6x4 that way I have plenty of room for further needs. Greg

That's what I did. I did use Dicor under the box and put the screws on the inside, then Dicor around the outside. Greg

Believe the new Bussman 100 amp Breaker will hold, I've seen this for and hour now. About 45mins longer than with the cheap Breaker. Not producing to bad for a 1005 watt system laying flat.

I normally don't go for cheap components. But for some reason I was soft in the head when I bought 2 cheap breakers off Amazon, a100 amp and a 50 amp. I have1020 watts of panels on the roof of my fifth wheel. While driving down the road in full sun the 100 amp Breaker that's between the SCC add...

Well if you had not bought a cheap knock off you would have known all the info. Buy Espar the new ones are brushless motors and will last year's. 24mm exhaust 2meters max. Go to 30mm exhaust and run 4 meters. If you have all this money to spend then spend on quality and buy from a dealer that...

The mppt is hooked to the cebro. As for the battery fuse to the bus well maybe you need it and may be not. Something would have too fall across the bus. Could it happen? Sure it could. But in the auto industry they are not used. But it's your opinion and your entiled to it.

All circuits are protected, so why a battery fuse? The mppt is connected to the Cerbo. Greg

Well other than labeling everything I'm done with the install and tested the system over 6 days of camping in Smokey Mountain National Park. Thought it was time to give my first impression. As a refresher without going back to the beginning. This is what the setup is. Victron Multi Plus...

It's only been 15 days. Greg

I use a 400 amp T fuse. Easily available but pricy. Greg

So it can but realistically in the given application is it going too? Not likely and then not for more than a few minutes. Greg

True enough, but now look at realty. Those numbers are good for continue service. How long are you really going to draw 100% for more than a few minutes? All I have is 2 AC and a micro wave and all three would never be on at the same time. It's great info to have but in and RV it just isn't...

You are not going to get anything. Just suck it up and use them. Greg

Your correct about length. But even at full load a 3000 watt inverter will not get to 260 amps. Greg