Samsung Galaxy GT-P7510 won't charge I have a Samsung Galaxy Tab GT-P7510/M32 32 GB. I can't get it to charge. I plugged charger in one time and showed the battery was empty and had a yellow triangle with exclamation point point in it. I tried a different charger and that didn't work either. It did power on and go off because of dead battery.
Basic things to check: 


Is the charger broken? (try a different charger)
Is the charger the correct voltage and current for the phone? (check your phone specs and see if they match what's written on the charger, try a wall charger and a usb charger)
Is the battery broken? (try a different battery if you can find someone with the same tab)