MacWizards has teamed up with one of the largest battery produces in the world to provide a reliable and inexpensive upgade or second battery for your Macintosh computer. This battery is a Li-Ion 14.4 volt 4400 amp hour battery designed for the Titanium PowerBook G4.
Designed specifically for the Titanium PowerBook G4 this battery meets or exceeds all Apple specs, with a fit and finish that perfectly compliments your laptop. Featuring integrated charge level display LEDs and integrated cicuitry to report battery level to the MacOS (allowing you to observe battery level from your computer desktop).
Macintosh laptop computer batteries have a lifetime of roughly 500 to 800 recharges. If you use your computer daily, that means you can expect the battery to last about 15 months to two years (although it will experience reduced lifetime before then and you may choose to replace it annually). When your battery starts to go, the usuable capacity of the battery will reduce slowly at first and more rapidly as the battery nears life end.
Per Apple's recommendaiton, it's a good idea to fully drain and recharge your battery at least once a month (more often is better). Also, be sure to recalibrate your battery every few months to insure that the time estimate provided by the MacOS is reliable.
- Apple 15" Titanium G4 PowerBook
- Replacement for Apple part numbers including: 616-0132 A1012 M8511 M8244G