LG V VX-9800

ok this seems to be a topic thats only important to me why i dont know, but i would really like to put a 2 gig mini sd card in my 9800 their being sold over in taiwain right now by a company called TECIC i saw a picture on a website just want to know if anyone knows where to buy this and if it is fully compatible with the 9800(will the phone see the whole 2 gigs) and also i made a posting a while ago and a gentleman told me if the card was filled up it would effect daily battery performance i dont see how this is true, any input anyone