Lipo will not charge and stay at 22.6 v

hey bought a psu and set the adjuster to 25,2V. the PSU has 120 Watt. and my batter 8000mAH. so it will charge with 4Ah ish.

i’m charging with a cheap bms. the voltagemeter show after 30 min. still 22,6V.

its my first charge.

do i have not enough patient?

What BMS? cheap and lipo sounds un-fun… I’d get a real charger for lipo.

inexpensive - i’d recommend the iMax B6ACv2.

I would not charge blind - do you know what each cell voltage is before charging?

I balance charge every time for Lipo.

It looks like my psu doenst work very well. So i connected the psu directly to the battery. And i meassured 0,4 to 1A. The amper goes up and down. Down and up. All the time. Actually it should be 4,5A I bought a psu unit from china. It has 2 minus plugs and 2 plus plug. And 3 plugs for the wire to the power point.

So im using only 1 plus and 1 minus plug. Should i use both?

The psu unit is like this. But with 24 volt and 5 a https://www.ebay.de/i/252467458994?chn=ps&dispItem=1&ul_ref=http%3A%2F%2Frover.ebay.com%2Frover%2F1%2F707-134425-41852-0%2F2%3Fmpre%3Dhttps%253A%252F%252Fwww.ebay.de%252Fi%252F252467458994%253Fchn%253Dps%2526dispItem%253D1%26itemid%3D252467458994%26targetid%3D295891958382%26device%3Dm%26adtype%3Dpla%26googleloc%3D9042959%26poi%3D%26campaignid%3D804030660%26adgroupid%3D42479307755%26rlsatarget%3Daud-318516063737%3Apla-295891958382%26abcId%3D1078836%26merchantid%3D112387644%26gclid%3DCj0KCQjw1a3KBRCYARIsABNRnxvCvJetnHhEQhOvNRW3Q6rZpw5SKPe50_1Lh2Yw7tJwegH6h7My5VEaAsZvEALw_wcB%26srcrot%3D707-134425-41852-0%26rvr_id%3D1238917545652