This is me blowing off steam. There is a certain company out there, I'm being nice for now and saying the name..not yet. I ordered and paid for a 510 manual battery. IT DOES NOT WORK! Never did..I called several times and left nice messages, I emailed then and left nice messages. I'm sick of not getting a return call/message, anything. AHHH..thanks for listening/reading! 8-o