If anyone is looking for a new NewerTech battery for their iBook G3, OWC has them still....
https://eshop.macsales.com/item/NewerTech/BAPIB1V41RS/
I have bought a few of these batteries for my various Macintosh laptops and always have had excellent results. Might want to get one while they are still available!
https://eshop.macsales.com/item/NewerTech/BAPIB1V41RS/
I have bought a few of these batteries for my various Macintosh laptops and always have had excellent results. Might want to get one while they are still available!