922-4631 PowerBook G4 Titanium 15" Onyx or DVI PRAM Battery
DIY Power Mac 5200 4.5V PRAM Battery Pack | AppleToTheCore.me
922-8485) PRAM Battery (3V) – Apple MacBook Pro 15″ A1260 (2008)
NewerTech® : Batteries : 3.6V Lithium 1/2 AA PRAM Battery for Mac®
How to replace MacBook 13″ CMOS battery. Also: How to replace MacBook 13″ internal battery. AND: How to replace MacBook 13″ back-up Battery. LASTLY: How to replace MacBook 13″ PRAM battery!
Unibody MacBook Pro 15" Pram Battery Cell (Late 2008)
Puffer PRAM Battery Apple MacBook Pro 15 inch A1211 A1226 A1260 Original - realrecyclers
MacBook Pro 15" Core 2 Duo Models A1226 and A1260 PRAM Battery Replacement - iFixit Repair Guide
Macintosh Pram 3.6v Battery For Classic, Classic II, Color Classic, SE – RetroFixes