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BiXPower MAC220 Super Capacity 223 Wh Rechargeable Battery Pack
Super high capacity, long run time, external universal battery pack with MagSafe compatible and compatible connector for Apple Macbook / Macbook Air and Macbook Pro computers. Made with high quality Li-ion battery cells. Compact size can easily fit into a laptop/notebook carry bag. It may add extra 10 ~ 30 hours running time. Comes with 1 Output Power Cable, 1 MagSafe Compatible connector tip & 1 Compatible connector tip. User selectable ouptut voltages. 15V output voltage is compatible with Macbook computers that need 14V ~ 16.5V power. 19V output voltage is compatible with Macbook computers that require 18V ~21V DC power

Price is $300.00
Price: $299.95