Download Firmware Apple Battery Update 1.2

Apple just released new firmware set up for the batteries used in the MacBook and MacBook Pro laptops. The firmware has been given version number 1.2 and can here downloaded as a dmg file. Apple has not announced what changes the firmware update entails, but according to Reuters MacBooks and MacBook Pros manufactured between February 2006 and April 2007 suffer from performance problems:

AboutBattery Update 1.2
Battery Update 1.2 updates battery firmware and improves battery functionality.

After Battery Update has been installed, each battery you insert into your MacBook or MacBook Pro will be updated automatically. Your computer’s power cord must be connected and plugged into a working power source.