With more and more folks switching over to lfp, with economy priced dropin batteries and thinking that they are some sort of miracle battery are just undersizing their system then tasking with high demand loads.
The 13th of this month will be 6 full years of everyday fulltime use and over 1,900 partial cycles of 35-45% discharges daily and lately 45-55% dod using the 15k air conditioner off of solar/ batteries.
This isn't your basic dropin battery setup and do have a couple of 400a solenoids that assist with the protection of the system.
