Home laptop battery Apple PowerBook G3 12.1 batteries Compatible Laptop Battery for Apple PowerBook G3 12.1 Click to enlarge Find other parts of your Apple PowerBook G3 12.1 Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This PowerBook G3 12.1 batteries replaces: This PowerBook G3 12.1 batteries is compatible with the following models: