[Resolved]  LG TATA Indicom WALKY LSP 400T — Replaced battery with fake one

Hi this is seshu, I am from Narasaraopet, Guntru district,Andhra Pradesh.I got problem with Tata indicom walky. I went to service centre they checked the phone and said have to replace battery with new one.They withou showing invoice charged 470/-Rs. from me.After 2-3days again the problem repeated and I asked them they said replace your charger.But I showed this phone to other local service centre they tested and said putting fake battery into the set problem happening.I am asking is this proper way to give better service to the customers.Please advise me.
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