Included with your battery is a output cable
3. For ResMed CPAP Machine, please set the battery output voltage at 12 then connect the 24V DC converter to the battery output port.Use Battery for other devices: The battery can also be used for many other devices that require 12V or 19V power, such as many laptop computers.
You can use BiXPower C series connector tips to for many different connector tips. Plug a C series connector tip on the Z6 output cord to form a new size connector like this:
Warranty: One Year limited warranty. The one year limited warranty covers manufacturing and quality defects only. Please note that batteries wear out with use. The amount of charge a battery can hold gradually decreases due to usage and aging, which is normal, and this is not the issue covered by warranty.