Leave charging / floating or cut off for no use and high heat

I have an RV system I have posted here about a bit and had a question on storage / non use and high heat and what that may do to batteries. 
I have 3 12v 200Ah AGMs in the hold in the RV. I have to go away for about 10 days on a business trip and we are going to be in a heatwave daily temps are expected to exceed 110f. 

I have no power requirements in the RV while I am gone and I can completely shut down any drains of power. 

My question is should I just shut the system down ? Batteries are full and floating at the moment, thoughts ? 

Thanks 

Comments

  • mcgivormcgivor Posts: 2,052Solar Expert ✭✭✭✭
    edited July 23 #2
    Strange things can occur when unattended, 10 days is not long, my vote is shut down for peace of mind.
      1500W, 6× Schutten 250W Poly panels , Schneider 150 60 CC, Schneider SW 2524 inverter, 8×T105 GC 24V nominal 

  • EstragonEstragon Posts: 2,607Registered Users ✭✭✭✭
    AGMs tend to have low self-discharge rates, so I'd agree shutting down is the better choice.
    Off-grid.  
    Main daytime system ~4kw panels into 2xMNClassic150 370ah 48v bank 2xOutback 3548 inverter 120v + 240v autotransformer
    Night system ~1kw panels into 1xMNClassic150 700ah 12v bank morningstar 300w inverter
  • tr0ytr0y Posts: 78Solar Expert ✭✭✭
    Thanks guys ! Shutting down now
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