Somnetics Transcend P8 Multi-Night Battery System

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MSRP: $326.30
— You save $75.30
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Somnetics Transcend P8 Multi-Night Battery System

This small, robust CPAP battery delivers up to three nights of therapy in a compact and lightweight design. You'll be amazed with the freedom this little battery gives you. It's FAA-approved so you can use it on your next flight and sleep comfortably on the plane. And with a solar battery charger, you can go off the grid for days! Measuring only a few square inches - a little larger than of a deck of cards, the P8 battery is ultra-light and perfectly portable for your next trip.


  • Charging Voltages

    Because the battery is charged using the Transcend machine's power supply, it can be charged from voltages between 100 and 240 volts

  • Charge using the Transcend Travel Machine's Power Supply

    The battery can also be charged using the Transcend Travel machine's power supply. Simply plug the power supply into a wall outlet and into the Transcend CPAP battery

  • Operating Temperature

    The Transcend battery is for use in temperatures of 32 to 113ºF (0º to 45ºC). The Transcend battery is not waterproof and caution should be taken to keep it dry

  • Battery Run Time

    Environmental conditions and factors of your CPAP therapy can affect the run time of the battery including temperature and altitude, as well as pressure setting and leak rate. A leak rate that is very high causes the machine to stop running. The machine will work harder to compensate for a low leak rate which will reduce the actual battery performance

  • Battery Storage

    The Transcend Multi-Night CPAP Battery should be charged to a minimum of 40% before storage. The self-discharge rate of the battery will be much slower when stored in a temperature-controlled environment rather than a hot environment. Periodic recharging is recommended to maintain the life of the battery

  • Colored Light Indicating Charge

    When the battery is plugged in to receive a charge, the light will turn a bright orange color. This color will turn green after it is fully charged

  • 14 Hours of Portable Power for Uninterrupted Therapy

    This device can generate approximately 14 hours of charging time when your Transcend device is on a pressure setting of 14. Certain factors like pressure setting, machine type, whether or not you're using the Transcend heated humidifier, altitude, and temperature can impact the longevity of the battery charge

  • FAA-Approved for Use on Plane

    Use your therapy while flying to your next vacation or business meeting since the Transcend Multi-Night Battery is FAA-compliant and approved for in-flight use

Compatible with Multiple Transcend Machines

  • Transcend 3 Auto CPAP Machine
  • Transcend Soft and Wearable Travel CPAP Machine
  • Transcend Travel CPAP Machine
  • Transcend EZEX Travel CPAP Machine
  • Transcend Auto Travel CPAP Machine with EZEX
  • This device does not work with Transcend 365 MiniCPAP


  • Transcend II Multi-Night Battery Pack
  • Battery Case
  • Arm Band


  • Brand: Somnetics
  • Product Type: P8 Multi-Night Battery
  • Proprietary Design: 14.4 Vdc, 4s2p Li-ion
  • Recharge Time: 8 Hours with Completely Depleted Cells
  • Charge Indicator: Led
  • Length: 4.33"
  • Width: 3.15"
  • Height: 1.66"
  • Weight: 1.1 lb
  • Operational Time: 14 - 16 Hours @ 14 cmH2o
  • Operating Range: 32° - 113° F, 10% - 95% Relative Humidity, Non-Condensing
  • Storage Range: -4° - 140°, 10% - 95% Relative Humidity, Non-Condensing
  • Lithium Content: 6.24 Grams
  • Amp-Hours: 5.2 Amp-Hours
  • Charging Voltages (From Transcend Power Supply): 100 - 240 V
  • Charge Level for Storage: Minimum of 40% Charge for Storage
  • Charge Cycles: 300 Charges (Estimated)
  • FAA Compliant: Yes
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Warranty Information

9 Months Warranty
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