Even after turning on, then wait for it to power off on its own, then what color? If orange then normal. I'd start with repaste. Most likely just overheating.
@K3Nv3, You never answered, get your PS3 yet? Luckily those controllers I found, charged after all, were just so dead, didn t show at first they were actually charging.
I was gonna get but now think I'm gonna wait till a exploit/ modchip comes. Looking at getting a ROG Aly Z1 or Xbox handheld coming this summer. I'm not a big Nintendo fan.
That n think i'll wait n get a Switch 2 OLED model when they come few years later, I don't want a LCD. I have LCD and OLED Switch1, and OLED so much better.