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Well they asked a lot of questions from renogy support, had to provide them with a video and photos aswell but in the end they asked if I want them to send new battery or give refund, I went with refund. They were also rather quick with their answers so I can say I am quite pleased since I was...

Yes that is my guess atm aswell, battery is now at friends house near the radiator, we let it sit there for a day and try again. We have been quite a few times in cold weathers with the battery (-10c) and no problems at all, but I guess this was the first time for the battery to have low voltage...

This makes perfect sense, next lifepo will definitely be self heating one

Yes, but thats the problem, it doesnt allow me to do that.

I have problem, I just replaced my lead acid batteries with 200ah lifepo4, but cant seem to figure out my mppt settings. My mppt has a lithium battery profile, but its weird, it says that bulk voltage must be less than float voltage and float voltage must be less than absorb voltage, and I cant...

Well I dont, most likely its the charger now that I think about it

Load was next to nothing, maybe 4 hours. During that time the temperature of my van dropped from +13 C to around 0

How can I get it off?

Maybe, but how do I get it off?

Battery is supporting loads, Ive used it for many hours as long as its plugged into the victron charger at the same time. As soon as I detach it from the charger, the voltage drops to 12.5

Nope, only lead acid and lithium, I have "Must 20a" its bought 4 years ago. I can put my own values, but within the rules stated above, so I cant for example put the values recommended here.

Core-12V/24V/48V 200Ah Deep Cycle Lithium Iron Phosphate Battery https://eu.renogy.com/lifepo4-lithium-battery-12-8v-200ah-deep-cycle-lithium-iron-phosphate-battery/?srsltid=AfmBOopk8WJdiG2UGSRPfTYjnA5Je3I-kQi26AZYdgeqP99rBfRmkZKB I have also contacted renogy support but it doesnt feel like...

My lifepo4 200ah battery is about 6 months old, charged mainly with solar and has been working fine. Suddenly my MPPT controller gave me a warning today for too high voltage, when I left my van in the morning the voltage was at 12.5 (nearly empty battery) when I came back it was at 12.6 and...

Yes, it does power some loads when chargers are disconnected and no I dont have a shunt monitor :(

PC1600A 20a. For lead acid battery the same rules apply (absorb must be highest, then float, then bulk) so yes I can adjust them, but not in the way that I would like to. Could it be possible that with my mppt bulk, float and absorb mean different things compared to other mppt's?