i ordered a spare battery and as soon as it arrives im going to make a pandora battery and a jigstick with a spare 512mb Leaxar card, I know they are not as reliable as sandisk which is what my 1gig and 4 gig are but i hope it will be fine. My main question though is after the pandora battery is prepped does it need to be kept charged or can it sit for lets say 1 year and still be ok? And if needed can it be charged in a bricked psp before using it to unbrick? By the way I plan to create the jigstick and the pandora battery on my 3.52 M33 psp while it still is in working condition. thanks in advance for any answers.