Newer Technology has announced new low prices on its NuPower line of the highest capacity iBook and PowerBook replacement batteries. NewerTech NuPower extreme power batteries are available for every iBook and PowerBook model produced from 1998 to 2006 including: G3 PowerBooks at up to 62% more capacity, G4 PowerBooks at up to 48% more capacity, and iBooks at up to 50% more capacity, notes the company. Pricing for the replacement batteries start at US$99.95.