820-3476 Charging Light Blinks with Battery Connected

[WiFiComputers]

Hi
I have Motherboard 820-3476, Board is working fine with battery or Direct with charger but If battery is connected then it's start blinking like cutting of power.
Replaced U7100 ISL6259, Checked R5380,R5381, No Corrosion so far.
Any Suggestions

 

[2informaticos]

Change Q7130.
Be sure both R/C7125 are good.

 

[WiFiComputers]

R/C7125 are Good.
After Replacing Q7130 Problem Solved, I got nice 12.54V and Solid Light on Charger with Battery

Thank You So Much
Problem Solved