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PRAM Battery for Select PowerBook G3 Systems

Is your PowerBook G3 'Lombard' (1999, aka Bronze Keyboard) or PowerBook G3 'FireWire' (2000, aka Pismo) forgetting what time and day it is?

Your clock battery is failing! Time to replace it!

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.

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.
This battery is compatible with... Learn how to find your Mac's model ID
PowerBook G3
PowerBook G3 (Pismo)
(February, 2000)
Model ID: PowerBook3,1
400MHz, 500MHz
PowerBook G3
PowerBook G3 (Lombard)
(May, 1999)
Model ID: PowerBook1,1
333MHz, 400MHz

Product Specifications:

Form Factor

  • PRAM

Battery Type

  • Li-ion

Package Includes

  • PRAM Battery
  • Installation manual


  • 2.0" x 0.98" x 0.25" (50.8 x 24.9 x 6.4 mm)


  • 0.6 oz. (17.0g)


Manufacturer provided specifications for Newer Technology p/n 922-3829

Customer Ratings

Write a Review 5 / 5 1 out of 1 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: Anonymous Location: Milan IT Age: 55-65 Experience Level: IT Professional Owned Product: over 6 months
Rating: 5/5 Perfect September 9, 2011 Perfect and fast service! one more time the best Thanks a lot

I would recommend this item to a friend!

NewerTech PRAM Battery for Select PowerBook G3 Systems Mfr P/N: 922-3829 OWC SKU: NWTPRAMPBG3LP 1 Year NewerTech Product Limited Warranty
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