hi, i've funtwist cinema 150 & been using it for nearly 2 years. luving it so much but the battery seems to deplete so fast... used to be able to watch 1 movie but now, it ends half way. may i know where/how i can get the battery replaced? (kl/selangor?) another thing... can i insert 16gb memory card into my funtwist? currently using 8gb. hope a reply soon