I need help.

[Stephen Shreds]

You have 12V, 400 Ah, 5 kWh.
Charge controller showed 1.14 kWh for the day.
If no loads, in 4 or 5 days battery should be charged, unless voltage is insufficient; in which case you'll see kWh for the day taper off.
Or unless you keep draining it. What loads does it power each day/night?

You now have a tank of heat to somehow circulate though tubes under your bed.

Um I have lights and a fridge and a fan tied into 12v then my inverter. I can try not to turn on my inverter for a few days and see if that increases the charge.

I am good. I paid a lot of money for my setup. I also don't feel comfortable sleeping on a pressurized system.

 

[Stephen Shreds]

I'd set it to 14.2. If the BMS trips, knock it down 0.1V until it stops tripping.

Interesting. Im gonna have to get longer bolts for my terminals if I keep adding stuff ?

 

[ianganderton]

Interesting. Im gonna have to get longer bolts for my terminals if I keep adding stuff ?

Be very wary of stacking connections on terminals, it can case all sorts of resistance problems leading to heat and voltage drop. Use bus bars rather than stack terminals

 

[Stephen Shreds]

Use bus bars rather than stack terminals

Shouldn't the charger go directly to the battery and not to a bus bar?

 

[ianganderton]

Shouldn't the charger go directly to the battery and not to a bus bar?

As long as the bus bar is close to the battery it’s the same

 

[Stephen Shreds]

As long as the bus bar is close to the battery it’s the same

I only have my relay for the low voltage disconnect my solar charger and main power to a bus bar connected to my terminals.

 

[Stephen Shreds]

And my bus bars are right next to the battery