Battery pulse charging from grid overnight

Hi all,

Quick question here. With the dreadful weather of recent, and therefore the tumble-drier being on half the day, my battery has barely had a chance to fill up. I've been noticing regular blips through the day and overnight when the battery drops to 3 / 4 % ...

Is this normal behaviour? I'm assuming it's some sort of protection to ensure the voltage doesn't fall below a certain level. Would you recommend any adjustments / settings to avoid this behaviour ; e.g. to tell the inverter to stop consuming from the battery when it falls to a certain level - or is it fine just to let it maintain the charge in such a manner ?

I did have GivTCP running and I noted the reported capacity dropped from 9.5kWh to 6kWh a couple of days ago. No such indication from the parameters in the givenergy.cloud app stats, nor "Monitor for GivEnergy Inverter "which is still reporting a capacity of 185Ah.

Thanks in advance.

If the battery drops below 4% it will do a recovery charge from the grid if there is no solar to protect the cells.

I’m looking at telling the system to keep some in the can above reserve to avoid these grid charges. What inverter are you on?