Hello.........I am having LG 5130 mobile.My phone's battery life is over .....the battery is weak even i charged for hour's and the charger is also loose contact...Is it best to buy a new charger and battery for my LG 5130 or instead of tat ,Is it better to buy a Classic 401 handset worth nearly 1200 with one year warranty????????(of course i use my old RIM number).My LG 5130 is nearly more that 2 years old years Please advice me and if any one knew tell me cost of charger and battery for LG 5130