Pandora's Battery issue

Well I did encounter the Datel Service Tool that changes your battery into a Pandora and a regular at will and I would like to be able to downgrade my PSP OFW 5.03 Is their a way to make a Pandora's Battery without opening it up and moving that one chip or whatever it iscalled and then make it a Pandora's? I know their are programs for Downgraders but some may have viruses in them and I want to stay away from viruses. My PSP is a slim and want to know what programs are good out their For making a Pandora's battery I have read the one tutorial of downgrading but into making the actual Pandora's sense money is tight on me right now so any help guys?
And yes I am one of the percent of people of upgrading into OFW without knowing the stuff Homebrew can do><

OK first off the easiest way is just to buy a pandoras battery, i think theyre only around $10 from dealextreme.secondly, the 'downgraders' that you get are for making the magic memory card that you need along with the pandora to flash the firmware, though there is in fact a program that will create pandoras batterys (using an official PSP phat battery only) , but you need to have a PSP that has custom firmware already.thirdly, hardmodding a PSP slim battery to pandora isnt that hard, but you need to have steady hands and a good eye, theres also a good chance if you screw up the battery will short out or explode, though hasnt happened to me yet.check the psp faq thread for all the benifits of downgrading