The AER Energy PowerPro ($399) can power Toshiba Satellite T1900 series systems, Satellite Pro T2400 series systems, and T4700C, T4800CT, and T4850CT portable computers for up to 15 continuous hours between charges. The PowerPro battery fits under your computer, attaching via the battery socket. The Toshiba AC adapter recharges the PowerPro. When you attach the battery to your PC, you still have access to all your computer's drives and ports.
Contact: AER Energy Resources, Smyrna, GA, (800) 769-3720 or (404) 433-2127; 75321,3445@compuserve.com.
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15-Hour Zinc-Air Battery
