Man tge 2025 batteries constantly going flat

[Raul a/3]

I can't edit my post #14 anymore, but another drawback of the Victron Invertor trickle charger is that is can only load with a copy of the profile as used for the LB and as most SB's are AGM they need another charging profile. I'd not use that due to this.

That is another misunderstanding of the auxiliary charging function, there is no charging profiles on the auxiliary pin, only a single voltage output to maintain the SB, not to fully charge it. Its only a maintenance charge to cover low draw or self discharge. And it works wonders, my van SB is 8 years old and still going. Maintained by multiplus aux pin.

 

[Lebowski]

Right, I stand corrected. Can a mod change my faulty posting to not be wrong?
Thanks!