Does the Freedom V2 work with most common makes and models of PAP devices?

The Freedom V2 CPAP battery can be used in most common CPAP machines. It has variable voltage output with unique DC communication cables. The Freedom V2 CPAP battery uses a 150W sine wave inverter to complete the connection between the CPAP machine and the battery. 

*Some obsolete CPAP and Bi-level PAP machines might not be compatible or require more power than can be provided by the battery.