Hi I have an issue with this motherboard not charging battery, battery is confirmed good and charging in second identical model.
The reading from the batt connector are
Pins
9 -11 = 11.12v
8 =3.3v
7 = 3.3v6 = 0v with battery 3v without battery. so good.

PU15 charging IC
pins
1-4 = 19v
5=3.3
6=2.7
7-10 = 0v
11-3.3v
12=3.3v
13=1.3v
14=1.19v
15=.32
16=1.05v
17-20 = 11.1v
21=1.02v
22=0v
23=0v
24=5v
25=10.8v
26=11v
27=11v
28=18v

Any ideas welcome

What is in the BIOS "battary information" about the charger?

It says "Battery is performing normally". This is a known good battery as I have 2 of these laptops and this battery can be charged in the other one no problem. Also recognizes the charger as 130w

Pin 24 on PU15 is actually 6v