Why Is My Renogy Lithium Iron Battery Always Dying

[@techthehome7167]

Did you adjust your MPPT controller to Li Battery type? You may need to use a manual battery profile to match the full charge and depleted charge specs for your battery.

[@ParkerMotorWorks]

I'll have to figure out how to do it manually but it is set to Li

[@lawrencedavidson6195]

That's a lot of battery there, somethings wrong, but i dunno what it is. I got a 100ah Power Queen LiFePo4 and i'm very satisfied with it. Greetings from Jamaica.

[@ParkerMotorWorks]

Thanks for the comment. Kinda what I was thinking too. I went to high school with an exchange student from Jamaica

[@mhelander]

Don't see any valid battery monitoring system there, where's that SOC % from? But saw 13.1V which is almost empty LFP charge level. Full cells have 3.65V (max, while charging) which is 14.6V. And, as recently swapped LFP in place of lead acid battery, are both inverter and chargers configured properly for LFP?

[@ParkerMotorWorks]

The rover will show % and yes both have been switched over to lifeph batteries

[@mhelander]

@@ParkerMotorWorks have you got Rover to get battery charged to 100%, when its voltage is over 14V?

[@ParkerMotorWorks]

@mhelander no I can get it to 14+v with a regular charger but only 13.2 on the rover

[@jeremyfoss4472]

The rover SOC function is never accurate. You need the renogy 500 amp shunt monitor to give you a more accurate %value

[@ParkerMotorWorks]

Okay thanks I'll look into that