Hi, My charger seems to be killing batteries. Basically my battery wouldnt charge - it would detect it's been plugged in but not actually charge. I replaced the battery and used another charger to charge it and it was all working fine untill I put my old charger back on - now getting same problem as first battery. So I have just replaced the battery yet again which I'm now using with a new charger and only the new charger.

Question is, I have tested the faulty battery with a multimeter and its giving a perfect output as did the first faulty battery. do the batterys have a chip in them which sends the battery info to the phone - if so can this be reset? if not can anyone explain this to me please?