Does anyone know John the battery guy? he sells lipo batteris on ebay. Anyways sold me a pair of batteries i used them 3x and one said connection break, he said he would warranty it, i sent it back to him and 2 months later i still have no battery, i have called, emailed etc and nothing, he seemed like such a nice guy on the phone when i ordered them, now its like he vanashed. Any help? Travis