Method 1: HyperJuice Auto/Airline Adapter

1) Allows any HyperJuice battery to power a MacBook with the Apple MagSafe Airline Adapter.

2) Requires the MagSafe Airline Adapter (available only from Apple).

3) Requires NO modifications.

Method 2: HyperJuice Magic Box

1) Cut your MagSafe Adapter's cable.

2) Attach Magic Boxes to your cut MagSafe Adapter's cables.

3) Recharge your HyperJuice battery using a wall outlet.

4) Recharge your MacBook using your HyperJuice battery.

5) Recharge your MacBook using a wall outlet.

6) Recharge your MacBook with 12V auto power.