T325 Wont charge. (Old/brand New battery, indicator shows charging) - Galaxy Tab Pro 12.2, 10.1, 8.4 Q&A, Help & Trouble

Heya, so i know there are threads about charging and other battery problems, but mine seems to be different.
My tablet was used in car almost always on charger, and after almost 2 years such usage battery was low capacity, and one day i noticed it wont charge at all, after turning on tablet battery 0% and shuting down. Indicator shows charge icon, but wont charge.
So i purchased new battery, installed it, battery was @ 56%, so i ran battery benchmark and played some games, wow those 56% lasted 2x longer than old 100% battery. So after it was below 10% i pluged in charger, indicator shows charging so i left it for some time, and after checking tablet i saw it wont charge ((
Same problem a with old battery... Anyone have ideas? May it be charging port?

Hi,
Did u charge it when on or off? And did u try other charger?

Yes used original,and lg chargers. It doesnt matter the tablet is on or off.
When turned off, and connect: screen go on showing battery, after that battery shows green at the bottom of battery and turns screen off after few sec. Pressing home button shows battery again. But as it dont charge it always shows green at the bottom of battery. When turned on simply battery shows 0 or 1% and turns off after a while.
Anyways, ordered new charging port as they are cheap. Will post outcome
Afraid that can be motherboard fried or somethink as before that happened tablet was ON with gaming bot running for like 24 hours.

Installed new charging port board, but wont help ((

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usually,, the charging problem starts with the battery itself,,,
do check if your battery is bloated or not..
also check if yur charger is really working,,, maybe its the charger thats not working....
additional info,,(based on my experience)
fully drained battery usually takes a couple of minutes before it starts chaging itself,,
mine got fully drained while playing gta vice city,,
and when i immediately plug the chager,,, the phone shows a battery icon with a yellow warning in the lower left corner of the battery icon,, and not the usual green line that arises to show that its really charging,,
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Or turn off your phone, remove battery, plug in charger, insert battery.
The second one is what I did when I panicked but its the procedure I did anyway.

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