Goal Zero Yeti 400 AGM - charging error

[Daedalus]

Hi all. Recently reconnected the AGM battery to the yeti 400, upon charging with the power pack via blue tip it displays battery amount as normal. After a while the wattage starts climbing up to just under 60w, then screen goes dark and flashes low watts and then screen starts again like it’s got a weird reboot loop. Anyone else seen this when charging a yeti 400 AGM. Hoping the board hasn’t got issues and just down to low cell voltage.

 

[Ely]

At first try to reset the unit. Press and hold the display button until the display shows all segments. It can take 20 seconds.

 

[Daedalus]

Cheers thanks for the advice. I did wonder if the logic board was having a bad day as before the cell ran down it was working fine. Will give that a shot.