[0]
Name=Infinite Charge Time PL1 & PL2
0=Off,0,0
1=On,ff10b6,eb,ff1cb6,eb
Default=1
I realised that to get secret items you have to be in max charged up state (Level8), so I found this cheat in order for the state not to end. Just make sure you charge up to (Level8) and the Charge Bar changes colour at least once.
Below is the Mame Code:
:dimahoo:00000000:FF10B7:000000EB:FFFFFFFF:Infinite Charge Time PL1
:dimahoo:00000000:FF1CB7:000000EB:FFFFFFFF:Infinite Charge Time PL2