5
votes
How to work around the PRAM battery for a "Titanium" Powerbook G4
The PRAM battery for a Titanium Powerbook G4 is rechargeable, it might
not need replacing (though will certainly go flat on the shelf).
The cells are rechargeable lithium/vanadium pentoxide 3V coin ...
- 2,160
4
votes
Accepted
Why this Powerbook 520C has strange old colors lcd?
The kind of LCD you are referring to when mentioning calculators or old portable consoles (like the Nintendo GameBoy) is called a "reflective LCD". These displays do not have a backlight, ...
- 6,983
2
votes
Reviving a Powerbook 145B, but it still struggles to power up correctly
Startup is when the CMOS data is accessed; it's likely that you
will need to reset PRAM (parameter random access memory, aka CMOS)
by holding down command-option-P-R for several seconds after
powering ...
- 2,160
2
votes
How to work around the PRAM battery for a "Titanium" Powerbook G4
I'd look to an electronic parts distributor to source a replacement. If the battery is the same as the one in @user23333's comment (Lithium-ion rechargeable 3032 3.7 V with solder tabs) then what you'...
- 9,240
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