neoinoakleys: I''m with Sprint PCS too, had my a600 for about 3 or 4 months
theres a really nifty charging cable called the zipLinq, itll charge your A600 ( same connector as N400,A500,A600,A620 ), so long as they battery is not totally dead, it'll need the booster, it'll probably recharge it very slow but only with the phone off, again thats only when the battery is so dead the phone won't stay on, otherwise its perfect. (due to current limiations of USB)
i got mine at frys
http://www.ziplinq.com/