Man can't do anything right the first time. So now on to the BMS. What model bms and some pictures. Where you got it. Can you see the componints on the board. Shoud be able to figure out what went wrong.
What battery size and voltage and the cutoff voltages?
What application is the battery...
The concept is great. There are lots of them all different. Auto start stop and the list goes on. These things are perfect for solar charging in the Shadows of Winter
However can't find any in the US. Someone order a container...
Pouring sand on a lithium ion fire cools the hot gasses. This removes the flames.
Water is the approved method to respond to a lithium ion battery fire. It cools the mass and stops the runaway effect from spreading to other cells.
Make the bottom super smooth and use the Diesel. Learn to Fly the spinaker you be all right. You don't need waste money on batteries, it's called sailing for a reason. Dump the Wife in the Horse Latitudes
When the switching mosfet fails inside the Buck converter they short and send 48 volts out to what should be 12 volts. This blows up everything attached to it that is turned on. And maybe some things that are turned off. I would never use one unless you are OK with that senero.
One proper way...
Make Coffee on a gas burner.
300 Ah/2=150Ah new.
60 amps 4 minutes would be around 8 Ah off the Battery(s).
Yeah.
To optimize, do a capicaty test on the bank.
Use these figures to adjust you opperating model.
Theroreticly and in pratice, Lead Acid batteries suck.
Lead acid seem to go short on life span when you need them most. That's why the shift to Lifepo4.
Those low batteries should be slow charged and checked to see where they are at.
Oh your down island where the butter melts.
A Diesel heater running wide open draws 4.5 amps at 13 volts. Running 2 of them is like 9 amps. Onboard furnace is what 3 amps.
Running them on low voltage will make them run Rich.
4% gasoline add to the Diesel or 10-15% Kero to stop gel.
Pull your Anchor and sail south till the butter melts...
I am planning to do a solar system. It will be my first.
Man can't do anything right the first time so plan on doing it at least 3 times to get it half right.
That included the money or hire someone to do it for you.
Leave the cells sit disconnected for 28 days. They will settle down to 3.3 volts. Then check them
In the early days of LFP they charged them to 4.2 volts. They didn't know anybetter. They discovered they was no advantage in doing so. It didn't add any more power. So someone decided that if...