The DC Power Cord for Z1 CPAP Machines is used to charge the Z1 Battery through the PowerShell with a 12 Volt battery source (cigarette lighter style plug) such as in a car. The peg end of the cord plugs into the Z1 PowerShell. The other end of the cord ends in a power/cigarette lighter outlet. This DC Power Cord can be used with a power outlet in a vehicle or a stand alone battery power source.
The cord length is 6 feet tip to tip but the cord only is approximately 5.5 feet.