Accident Making The Pandora Battery (FAT PSP)

[PSPCustomPlayer]

I was lifting up the 4th peg because there wasn't a 5th on my battery I tried my best but it snapped off. I already made a MMS and did everything to hack it. I heard that the new PSP battery is unhackable so can someone tell me if you can or not? Notes: I had no CFW but I was watching a video to making a Pandora Battery without a CFW it worked for the author. But I didn't read the comments they were all the same for me sparks while opening, smoke coming out not working broke a wire while opening. It's random but it happened.