WHEN THEY SAY YOUR CHARGE PORT IS BAD OR BROKEN, IT MAY JUST NEED CLEANING. THERE IS A STUFF YOU CAN BUY ON EBAY MADE BY A COMPANY CALLED "CRC". ITS CALLED "CO CONTACT CLEANER" ESPECIALLY MADE TO CLEAN ELECTRONICS. YOU SPRAY IT ON AND IT EVAPORATES STRAIGHT AWAY AND DISSOLVES ALL DIRT,HAIRS AND FIBRES THAT BUILD UP WHEN YOU PLUG YOUR CHARGER IN ALL THE TIME. THE REASON I`M TELLING YOU THIS IS, FOR THE PAST WEEK OR SO I`VE BEEN HAVING THE SAME PROBLEMS YOU`VE BEEN EXPERIENCING...SO I GOOGLED IT AND FOUND OUT MY PORT MAY BE DIRTY (UNDERSTANDABLY) SO I SPRAYED SOME OF MY CONTACT CLEANER INTO IT AND STRAIGHT AWAY MY GALAXY 2 STARTED CHARGING PROPERLY AND STOPPED RAPIDLY LOSING BATTERY POWER AS IT HAD BEEN DOING. HERE IS A LINK WHERE YOU CAN BUY THE CLEANER FOR $12.10 WHICH IS ABOUT HALF THE PRICE YOU`LL FIND ON EBAY ( http://hardware.gotstock.com.au/ppc/crc%...-sQCFcaXvQodwK4ALA ) CRC, CO CONTACT CLEANER. DATA SHEET Features Plastic safe formula which is technically proven, stable, inert high purity cleaning...