
XK-5 MacBook Pro Charger
- The XK-5 Pro has the ability to charge five batteries at same time. You are able to have MacBook Pro batteries charged and ready when you need them.
- A completely drained battery will take approximately 1 hour to recharge.
- The XK-5 Pro has 1 calibration bay.
As the battery ages, it does not hold as much of a charge as when the battery is new. The PMU (power management unit) in the MacBook knows only the original "state of charge" until the battery is re-calibrated to the current "state of charge". When the MacBook battery needs to be calibrated, there is an amber LED which will alert you when calibration is necessary. The bottom 2 bays are charging/calibration bays. Put the battery in one of these bays, press the red buttom. This will make the fuel gauge in the menu bar accurate.
- Wake Up feature. When the XK-5 reads a dead battery, a small current (500 mamps) is applied for 5 minutes attempting to put a charge into the dead battery. If the battery voltage can be raised, then the charging circuit can start to work. This can possibly revive batteries which appear dead after a long recess.
- All aluminum chassis and the small footprint makes it easy to fit on a shelf. Measurements are 11.75 W x 11 High x 10.5 D inches. 90-240 VAC input. We can provide the ac cord for your country. For example, we have shipped to UK, Germany, Australia, Columbia.
- 3 year warranty.
$ 888.00 
We accept PO's from Schools. Call 415 339 8900 or email for a quote.
Fax PO's to: 415 339-8902.
Why calibration by Mitch Scheffler.