IP22 charger not doing what it should

DIY
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1

Hi, my ip22 mains charger jumped from bulk to absorption as soon as I plugged it in. Set on l-ion. Charging fogstar drift 460ah discharged to cut off for calibration. After 3 hours it then goes to storage, the shunt is showing soc 10% voltage 12.98v current 3.88a power 30w. I have unplugged it and started again after about 15hours checked again its in storage again, shunt shows 19% voltage 13.25v current 3.03 power 40w

2

Are you sure everyhing is ok in the battery?