I successfully loaded nightlies cm9 mod on my Verizon Samsung Galaxy Tablet SCH-1800. I tested it for days and it ran great. I was watching a movie (in airplane mode) and powered down when the battery warning came on (7%). I turned it off. It never came back on. I charged it (with after market chargers not original Samsung chargers) but it will not charge. Can someone please help or give suggestion. I am desperate.