Apple Powerbook G4 Battery 12 inch Aluminum - 661-2787 661-3051
Teardown: Apple PowerBook G4: How to open Disassembly battery without destroying it " Sony Cells" - YouTube
Replacement Laptop Battery for APPLE PowerBook G4 15' Titanium Series - China Laptop Battery and Apple Powerbook G4 15' Titanium Series price | Made-in-China.com
Rebuilding a PowerBook G4 Battery « Keith's Electronics Blog
Apple Powerbook G4 Titanium Battery NEW - 661-2441 M8244
PowerBook G4 12 Battery - Buy PowerBook G4 12 Battery Online at Low Price in India - Amazon.in
External Laptop Battery Charger for Apple PowerBook G4 17in, A1039, A1052, A1057 | eBay
NewerTech® : Batteries : PRAM Battery for PowerBook® G4 17-inch Aluminum 1.5GHz – 1.67GHz Systems
3.7V RTC Battery Apple PowerBook G4 Aluminum A1139 1.67GHz/17" Battery - Cmos / Resume / RTC. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation
What's inside an iBook battery? | MacRumors Forums