Replace your old cable with a stronger 20 AWG and right angle plug. Strip and solder the wires together. The center -white- is positive. The shielding is the negative. Insulate and wrap - Voila!
$ 14.00
Charge and Run your G3 and G4 iBookbooks and G4 Titanium PowerBooks in the airline. The EmPower plug conversion plug is detachable. It has plenty of power for the faster processors of the Aluminum 15" and 17' PowerBooks. Built-in surge and heat protection, right angle power plug, power-on green light indicator. Input:11VDC-14Vdc Output: 21VDC. One Year Warranty.
G4AA70 $68.00
Run your G3 and G4 iBookbooks and G4 Titanium PowerBooks in the airline. Your battery will not discharge on a long flight. Power for all G4 powerbook titaniums and iBooks. A light, easy to carry accessory.
G4Air $20.00