The Freedom V2 CPAP Battery lets you power your CPAP machine when and where you need it – no matter where your world takes you!

Unique variable voltage design and smart DC cables with dynamic control output make the Freedom V2 an industry-leader in CPAP travel battery and backup power supply technology.

This ultra-portable lithium-ion battery is the ideal solution for powering your CPAP machine while camping or during air travel. It can also be permanently connected to your CPAP machine and used as a battery backup system to offer continuous, uninterrupted power in the event of a power outage.

  • Perfect for camping, road trips and other outdoor adventures.
  • Safe for air travel and great for red-eye and international flights.
  • Set up as an uninterrupted battery backup system for power outages.
  • Provides 1-3 nights of power to a ResMed Air 10 series machine.
    • standard CPAP on pressure setting of 10 cm/H20
    • no heated humidification or heated tubing
    • night = 7-8 hours
  • Ability to bridge two Freedom V2 batteries together for longer run times.
  • Quick Charge 3.0 USB port for charging cell phones, tablets and more.



Freedom V2 CPAP battery kit for ResMed Air10

SKU: SV2-A10
$419.00 Regular Price
$320.00Sale Price
  • Cell Type: Rechargeable lithium-ion (LG/Samsung ICR18650)
    Casing: Aluminum alloy
    Capacity: 99.9 Wh
    Output Voltage Range: 12V-24V DC (depending on DC output cable)
    Output Current: 8A (maximum)
    Average Run Times: Single Battery: 1-3 nights | Dual Batteries: 3-5 nights
    *night = 7 to 8 hrs
    DC Input Voltage Range: 10V-28V
    QC 3.0 USB Output Voltage: 5V | 2.4A (maximum)
    Charge Input: 10V-28V
    Optimal Charging Conditions: 32°F to 104°F
    Optimal Operating Conditions: 23°F to 104°F
    *battery capacity is reduced by 30% when operating between 23°F to 32°F
    Charge Time: 2-3 hrs
    *charge time is per battery and based on using the ResMed Air 10 series or Freedom V² AC power supply
    Power Gauge: Digital display screen (shows charge level as a percentage)
    Storage Conditions: -4ºF to 104ºF
    *optimal range is 60ºF to 80ºF
    Life Span: 500 charge/discharge cycles (100%-0% then back to 100%)
    *after 500 cycles the battery shall recover at least 70% of its initial charge
    Weight: 1.7 lbs.
    Dimensions: 7.5 ” x 4.8″ x 0.8″ (L x W x H)
    Warranty: 1 year limited