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freedom V2 cpap battery

Freedom V2 CPAP Battery

Freedom V2 CPAP Battery is offered by Battery Power Solutions. It is an external Lithium-Ion battery that helps powering different CPAP devices. The battery is also compatible with several portable electronic devices, such as tablets or smartphones. The battery can be used to power such external devices whenever AC power is unavailable.

Freedom V2 CPAP battery is available in various kits or packages - that include cables required to connect the battery to different PAP models.

Freedom V2 CPAP battery available kits

Freedom V2 Battery with ResMed AIrSense 10 CPAP

ResMed Air 10 Series Kit

  • The kit includes the Freedom V2 CPAP battery
  • Output cable compatible with the ResMedAir 10 Series – fits AirSense & AirCurve 10 CPAP devices
  • Detailed user manual

ResMed AirMini Travel CPAP Kit

  • The kit includes the Freedom V2 CPAP Battery
  • Output cable for the AirMini
  • An AirMini Power supply adapter – basically a charge adapter
  • Detailed user manual
Freedom V2 CPAP Battery with ResMed AirMini CPAP

The AirMini power supply is used to charge the Freedom V2 Battery. Use the power supply adapter to connect to the battery.

ResMed S9 Series Kit

  • Freedom V2 CPAP battery
  • Output cable for the S9 series
  • Charge adapter – the S9 power supply adapter
  • Detailed user manual

Freedom V2 CPAP Battery with Respironics DreamStationThe S9 power supply is used to charge the Freedom V2 battery. Use the power supply adapter to connect to the battery.

Respironics DreamStation Kit

  • The kit includes the Freedom V2 CPAP battery
  • Dreamstation output cable – this cable is also compatible with the System One 60 Series devices
  • Detailed user manual

150W Sine Wave Power Inverter Kit

  • The kit includes the Freedom V2 CPAP BatteryBPS Freedom 2 Sine Wave Inverter
  • 150W Sine Wave power inverter
  • The mobile power receptacle
  • Freedom V2 Power Supply
  • Detailed user manual

Freedom V2 CPAP Battery – Battery Only

This package includes the Freedom V2 CPAP Battery, a battery bridge cable and a detailed user manual. Please keep in mind this package does not contain any PAP connection cables. The Freedom V2 CPAP battery only package is intended to be used as an add-on battery, in order to bridge two batteries together for longer lasting run time. His battery can also be used as a replacement battery for an existing Freedom V2 CPAP Battery Kit.

Freedom V2 Double CPAP BatteryYou can also purchase charging accessories, which are sold separately. Even when the AC power is not available, you can keep your Freedom V2 battery charged and ready for use. There are three different types of charging accessories available. These include the Solar Charging tool (a Freedom 50W solar panel), the Auto Charging tool (an auto charge DC cable) and the Auto Charging 150W power inverter.

DC/DC soft switching technology and the variable voltage output technology allow the Freedom V2 battery to power the most common PAP devices available on the market. Battery Power Solutions makes DVC output cables that will fit the most common PAP devices and models. All the other PAP models can connect with the battery by using the 150W Sine Wave Inverter.

It is important to mention that the older model- original- Freedom CPAP Battery and all its output cables are not compatible with the Freedom V2 CPAP battery.

Freedom V2 CPAP battery run times

There are many factors that directly affect how long the battery will power your CPAP device. Such factors include: pressure setting, the type/model of the device, the mask fit and of course whether you use heated humidification or not. By using a higher pressure level, you will also need greater battery power. The same is true when using heated humidification with your PAP device. Heated humidification will reduce significantly the average run time of your battery.

Safety features & warnings

Freedom V2 CPAP Backup Bttery SystemFreedom V2 Battery offers maximum durability and cell protection thanks to the aluminum alloy shell. The battery also meets all FAA requirements, and it can be safely taken in a carry-on baggage during your travels. BMU- Battery Management Unit- provides maximum internal protection against overheating, under & over voltage, over charging & over discharging, and short circuiting.

  • Never drop, hit or crush the battery main unit. This may easily result in exposure of the cell contents
  • Never expose the battery to open flames or any other source of high heat
  • Never expose the Freedom V2 battery to any type of moisture/spills
  • Never disassemble the battery & do not attempt to repair it
  • Do not charge the battery on surfaces that are highly flammable
  • Never use the battery with a unit that needs a higher amperage than the one displayed on the battery
  • Perform regular checks of the battery ports and connection cables to ensure they are intact

Important tips:

Whenever a device is connected or disconnected from the battery, it will turn on/off automatically from the USB OUT or DC out ports. It is highly recommended to disconnect all devices from the battery when not in use. This will allow the battery to fully shut down.

You must press the reset/ charge level button when you connect a device to the USB port. This will help initiating the power output. When you press the charge level/reset button, the digital display screen illuminates for a few seconds.

How to reset the battery: Make sure to press and hold the charge level/reset button for approximately 10 seconds. Next you will notice the display screen flashing two dash marks. Now it is time to release the button and make sure to wait until the screen will go blank. Your battery was reset successfully.

Freedom V2 Battery Charging

Freedom V2 CPAP Battery ChargingYour Freedom V2 battery is charged using your PAP unit or the Freedom V2 power supply. You can connect your battery directly to the PAP device power supply, or connect it with the help of the Power Supply Adapter included within packaging.

Battery charge times:

  • 2-3 hours run time at 90W
  • 3-4 hours run time at 60W
  • 8-9 hours run time at 20W

You can purchase separately compatible accessories that will allow you to charge the Freedom V2 battery in your car, or charging it via solar power.

  • During the charging process, it is normal that he battery is slightly warm at the touch
  • The charge level of the battery is shown on the digital display. In order to illuminate the screen ,simply press the charge level/reset button
  • When the battery is at 0%, it will take some time until the display screen will start showing a charge level.
  • When the display screen does not show the charge level, but it flashes, you should disconnect the power supply and press the charge level/reset button. In order to resume charging, just reconnect the power supply
Freedom V2 CPAP Battery Charger

In order to begin the charging process, plug the power supply into the battery DC IN port and then into the wall outlet

In case you need the Power Supply Adapter, plug it into the battery DC IN port and then into the power supply of your PAP unit.

Dual battery charging

It is possible to bridge two batteries together for charging. If this is the case, they will not charge simultaneously, but charging will happen one battery at a time. When one battery is fully charged, the next one will start charging.

In order to start dual battery charging, the first battery must be charged at least at a level of 15%. The second battery can be at any charge level, even fully depleted (0%).

Output Cable- Standard Connection

A various range of PAP models will connect to the Freedom V2 Battery. For this, you will need a unique Output Cable, which is included in your Freedom V2 battery kit. When the Output Cable is connected to the PAP, your battery will start receiving power. Disconnect your device from the battery when not in use. This will allow the battery to fully shut down.

Please keep in mind that the use of a heated humidifier with your CPAP device, will significantly reduce the run time of the battery. For maximum battery performance, disable or detach the humidifier or the heated tubing.

Connecting two batteries together through bridging will increase significantly the run time of your PAP device. Perform battery bridging with the help of the Bridge Cable included in the Freedom V2 CPAP battery box- model FDV2.

When using bridged batteries for increased performance, the batteries will not discharge simultaneously. First battery will start powering your PAP unit, and when it is depleted, the second battery will overtake the powering of your device.

How to use bridged batteries:

  • Plug in the Bridge Cable into the DC IN port of first battery and next into the DC out of the second battery
  • Plug the Output Cable into the battery DC Out port and next into the power inlet of your PAP unit

Power Inverter

Freedom V2 Z2  CPAP BatteryThose CPAP unit models that cannot be connected to the battery using the unique Output Cable, can be connected using the Mobile Power Receptacle + the 150W Sine Wave Power Inverter. How to connect with power inverter:

  • Plug the Mobile Power Receptacle into the battery’s DC OUT port
  • Plug the Power Inverter into the Mobile Power Receptacle
  • Plug your CPAP unit power supply cord into the Power Inverter

In the event of a power outage, it is possible to set up your V2 CPAP battery as an uninterrupted battery backup. Whenever AC power is available, your device will be powered normally. In case AC power is unavailable, the battery instantly recognizes this and will start powering your PAP unit.

Your Freedom V2 Battery features a Quick Charge 3.0 USB port. This allows charging of your portable electronics such as tablets or smartphones.

  • Plug the USB power cable of the electronic device into the USB out port of the Freedom V2 battery
  • In order to initiate power output from the USB out port, you must press the charge level/ reset button

Freedom V2 battery specifications

  • Cell type: Rechargeable Lithium-Ion
  • Capacity: 99.9Wh
  • Output Voltage: 12V-24V DC
  • Output Current: 8A
  • DC Input voltage range: 10V-28V
  • Charge Input: 10V-28V
  • Optimal Charging conditions: 32F to 104F
  • Optimal Operating Temperatures: 23F to 104F
  • Life Span: 500 charge/discharge cycles- 100% to 0% and then back to 100% full charge
  • Weight: 1.7lbs.
  • Battery Dimensions: 7.5” x 4.8” x 0.8” (L x W x H)

Frequently Asked Questions Freedom V2 battery

My battery has lower than expected runtimes.

Battery runtime can be affected by several factors. Lower than expected run times can be caused if using a heated tubing or heated humidifier with your CPAP. For ideal battery performance it is indicated to disable and/or detach your humidifier / heated tubing.

Battery runtime can be affected by higher pressure levels. Please keep in mind that all run time testing is performed on a pressure level of 10CmH2O

The CPAP device will work harder to maintain prescribed pressure levels if your struggle with a mask leak. This in turn means that your unit is also using more power to operate.

The type of your device will also affect battery runtime. A BiPAP or VPAP will always use more power than a regular CPAP device.

My battery starts then stops working

In case your battery starts powering your unit but then shuts down, make sure to reset the battery. If the battery continues shutting down even after resetting, your unit may have a higher amp power than what the battery can provide.

Does my insurance cover for the Freedom V2 battery?

The Freedom V2 battery is not a Medicare coded item. Therefore, it is not considered medically necessary. However, some insurance companies will offer coverage for this battery under the HCPCS code A4601.

Can I take Freedom V2 battery on a plane?

The Freedom V2 battery meets all FAA requirements- allowed in carry-on luggage.

Can I use Freedom V2 as a battery backup system during power outage?

The battery can be set up as an uninterrupted battery backup, and in the event of a power outage the battery will start powering your PAP device automatically. The battery immediately recognizes when power is lost and it will undertake charging of your device.

Freedom V2 Highlights

  • Powers most PAP models- smart output control with unique DC communication
  • 3.0 USB port Quick Charge- easily charge portable electronics such as smartphones, tablets, music players
  • Digital display screen shows charge levels
  • FAA approved- meets all requirements for air travel
  • Can be used as uninterrupted battery backup system during power outage
  • For increased runtimes, bridge two Freedom V2 batteries easily & efficiently
  • Different charge options: charge in a vehicle or using solar power

Freedom V2 – operation & runtimes for different CPAP models

  • ResMed Air 10 Series- 1-3 nights/ dual battery: 3-5 nights
  • ResMed S9 Series: 1-3 nights/ dual battery: 3-5 nights
  • ResMed AirMini Travel CPAP: single battery 1-3 nights/ dual battery: 3-6 nights
  • Transcend & Z1 / Z2 Travel CPAP- Single battery: 1-2 nights / dual battery: 2-4 nights
  • Respiromics DreamStation Series: Single battery 1-2 nights/ dual battery: 2-4 nights
  • Respironics DreamStation Go Travel CPAP – single battery 1-2 nights / dual battery 2-4 nights
  • Respironics System One 60 Series- single battery 1-3 nights/ dual battery 3-5 nights

Other PAP device models- single battery 1 night / dual battery 2 nights:

  • No more sleepless nights without a CPAP during power outage
  • Charges all your favorite portable electronics- have them ready to play anytime
  • Solar & auto charging
  • Ultra-portable design
  • Ideal solution for outdoor adventures & air travels – even long flights
Freedom V2 CPAP Battery Kit
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Product ID FDV2
Manufacturer Battery Power Solutions
Freedom V2 CPAP Battery Kit Discounts Apply !
The Freedom V2 CPAP Battery is a portable lithium-ion battery specifically designed to power CPAP and other PAP devices when AC power is unavailable during travel or power outages. 
  • Ideal for use while camping, boating, on road trips, or other outdoor adventures. 
  • Small, lightweight design makes it easy to pack along with the CPAP machine. 
  • Meets FAA requirements for lithium-ion batteries taken in carry-on baggage.
  • Can be set up as an uninterrupted battery backup system for use in the event of a power outage. When AC power is lost the battery will recognize this and automatically begin powering the PAP device.
  • In dual battery mode, powers a ResMed Air 10 or Respironics System One 60 Series CPAP machine for 3-5 nights or a Respironics DreamStation CPAP machine for 2-4 nights without the use of heated humidification or heated tubing. *Run times depend on several factors including device type, pressure setting, mask fit, etc.
  • Built-in Quick Charge 3.0 USB port for charging other portable electronics like cell phones, tablets, MP3 players, cameras, and more. 

Learn More About the Freedom V2 CPAP Battery


List Price: $389.95
Best Price: $307.95
Financing Options Available as low as $/MONTH*
 You must purchase a Battery Cable Kit to connect your specific CPAP to the battery.
 Provides a second battery that can be connect inline with the initial battery to double usage time.
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(866) 923-2727
(281) 840-4504
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(281) 501-7969

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