Help me please battery problems

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http://forum.xda-developers.com – Hy and sorry for my english i have a galaxy 3 from spain vodafone BAJP6 2.2 froyo and my phone work normaly except when i activate 3g or wi-fi my baterry goes down on 0% afer 5 mins to navigate and automaticaly shut down. I have tried some version of android like 2.1 eclair or 2.3.7 gingerbread and 4.1.1 but same problem...is a hardware problems or battery? If i leave the phone without SIM and internet connection stay wake more time, only with sim and with internet battery down or after one call my phone shut down. i wait your opinion and ty!:angel: Sorry for wrong category post, now i see t (HowTos)