NewerTech® : Batteries : 4.5V PRAM Battery for Mac®

4.5V PRAM Battery for Mac

PRAM Batteries Background
4.5V PRAM Battery for Mac
PRAM Batteries Newer Makes Your Mac Better Than New!
4.5V PRAM Battery for Mac
– Is your Mac computer forgetting what time and day it is?
– Replace your internal backup battery to maintain system settings!
– Perfect for any Apple Computer listed.
– Full color installation guide included.
Highest Performance and Compatibility
Highest Quality and Longevity
Plug and Play Ease
  • Mac
1 Year NewerTech Product Limited Warranty
This battery is an exact replacement for the below listed models...
Power Macintosh and Performa 5200, 5300, 5400, 5500 Series
Power Macintosh & Performa 5200, 5300, 5400, 5500 Series
Power Macintosh and Performa 6200, 6300 Series
Power Macintosh & Performa 6200, 6300 Series
Power Macintosh and Performa 6400, 6500 Series
Power Macintosh & Performa 6400, 6500 Series
Power Macintosh 4400 Series
Power Macintosh 4400 Series
20th Anniversary Macintosh
20th Anniversary Macintosh
Power Macintosh 630 Series
Macintosh 630 Family including Quadra, LC, Performa 630 series
Macintosh LC 575, Performa 575, 577, 578 series
Macintosh LC 575, Performa 575, 577, 578 series
Macintosh Performa 640CD
Macintosh Performa 640CD
PRAM Battery - Alkaline 4.5V
Macintosh® computers contain an internal backup battery to maintain system settings, such as the date and time, when the computer is turned off . The battery may last up to five years though actual life is determined by shelf life of the battery and usage patterns of the computer. The batteries used in the Macintosh computers listed in the specs tab are alkaline, and are 4.5V.

When the computer does not retain PRAM settings (such as the date and time) after it has been turned off, this generally indicates a dead battery. Some Macintosh models, such as the Power Macintosh® 7100 and the Quadra 605, display a black screen when the battery has failed and the computer is turned on.
Warranty
Includes
  • PRAM Battery
  • Installation instructions