Tronic

@Zombie yeah they seemed like the perfect battery before i read this forum. My reasoning is other batteries like the sunsync is 80% DOD and much more expensive. Also other brands drop to 98%/99% before accepting a charge (drop from 100%). So 95% for me, it isn't too bad for the price with a 10year warranty.

Thanks. Can the firmware be updated yourself once the app is installed or does the support team push the firmware update?

@MeepMoop thanks for the info. I am installing the cfe 5100s with sunsync inverter. Will keep you posted how it goes. So the firmware does improve the BMS SOC from 100% to 95% now? What is the CFE lastest firmware version?

Thanks @MeepMoop sorry but can you please send the SOC vs I-charge-limit-bms I will also ask a friend if he could possibly help

thanks @MeepMoop This seems strange that the PV is not powering the load and its using the battery instead. Do you have a SOC vs BMS(amps) graph for this day?

I am considering CFE batteries. Not sure to go with them or choose a different brand

Hi Everyone, PieterO Do you have a screenshot of the CFE batteries going from 100% to 90% before charging back up? It sounds like this is happening even when PV is being used?