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Somnetics P8 Battery for Transcend 2, 3 & Micro Series CPAP Machines

Original price $284.99 - Original price $284.99
Original price
$284.99 - $284.99
Current price $284.99

About this item

*Not compatible with the Transcend 1 Auto CPAP* 

  • Compact & Lightweight: Weightless electronics that don't need much power, FAA approved lithium ion batteries, and a durable no juice-guzzling humidifier heating element. The Transcend P8 Batteries give you multiple nights sleep anywhere you are.
  • Easy to Use: The Transcend Battery Pack plugs directly into the Transcend 2, 3 or Micro Series CPAP, giving you instant power whenever you need it. If the Transcend machine detects a loss of power, the attached battery pack will take over automatically.
  • Easy to Charge: When the battery is attached to an external power source the battery will recharge even if the CPAP is in use at the same time,
Shipping & Returns

Free Shipping: Free 3-5 day shipping within the USA (Shipping will be by USPS or FedEx ground, depending on quantity ordered)

Returns: If you are not satisfied with your order, most unopened products can be returned within 30 days of delivery for a full no-hassle refund. Please note that all items must be returned in its original packaging. We will absorb the shipping return cost if the return is the result of our error.


Battery Type: Proprietary Design Lithium Ion Battery. 14.4 VDC, 4S1P Li-ion. Rated for 300 Cycles on Average.

Battery Size: P4 Overnight Battery = 4.1 x 3.15 x 1.0 Inches. P8 Multi-Night Battery = 4.3 x 3.15 x 1.7 Inches. (Approx)

Battery Weight: P4 Overnight Battery = 0.6 Lbs. P8 Multi-Night Battery = 1.1 Lbs. (Approx)

Battery Run Time: P4 Overnight Battery = 7-9 hours at 14cm H2O. P8 Multi-Night Battery = 14-16 hours at 14cm H2O. (Average)

Recharge Time: P4 Overnight Battery = Recharges in 5-hours on average when using AC / DC Power; or 6-hours on average when using the Portable Solar Charger. P8 Multi-Night Battery = Recharges in 8-hours on average when using AC / DC Power; or 12-hours on average when using the Portable Solar Charge (Typical Per Battery)

Battery Notes: Batteries can be recharged using Transcend's Universal AC Power Supply, Mobile DC Power Supply or Portable Solar Charger. The battery will recharge whenever attached to AC / DC power, regardless of whether the CPAP is operating or not. The length of run time of the Transcend Battery is dependent on environmental factors such as temperature, altitude, and pressure settings. The Transcend Battery is designed for use in temperatures of 32 to 113°F (0° to 45°C). High pressure settings will decrease run times. High leak rates will adversely effect performance. A very high leak rate may cause the machine to shut down and a moderate leak rate may cause the machine to work harder to compensate for the leak thereby reducing the run time. The Transcend Battery is not waterproof and caution should be taken to keep it dry.

Warranty: 9 Months - Review manufacturer's documentation for full warranty details.

Compatibility: Transcend 2, 3 & Micro Series CPAP Machines