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CPAP.com Battery Kit for Philips Respironics and Covidien Machines

Are you concerned about not being able to use your CPAP machine in the event of a power failure? Are you interested in taking your CPAP on weekend getaway, vacation, or camping where there is no electricity? At last there is a convenient, cost effective way to run your CPAP machine from an external battery source, that is less than half the weight and size of any CPAP battery pack in its class.

CPAP.com is proud to bring you the smallest, lightest (2.5 lbs), CPAP battery pack on the market. Please see below for the list of compatible machines for this battery kit.

Manufactured by cpap.com.

Item #CPAP-BATTERY-3 : 36 in stock

Available to Ship: Today

Have a question? Call us!

1-800-356-5221(Mon-Fri 8AM-10PM CST, Sat 8AM-6PM CST)

Product Features

Small & Lightweight. The 2.5 lb CPAP.com Battery Pack is surprisingly small and lightweight. It features robust power that is rarely seen in battery packs twice its size and weight.

Lithium Ion Battery. This battery does not have typical "Battery Effect" issues, where you must discharge the battery before you can recharge. The lithium ion battery can be recharged at any discharge level without losing charge time due to battery memory loss. Using sophisticated circuitry, the battery pack is specially designed to limit the unit from under charging and over charging.

Approved for Travel. This battery has been approved by the United Nations and Department of Transportation as tested safe for travel.

Estimated Run Times. Please see the "Machine Pressure and Battery Performance" feature below to estimate the battery run time for your machine at your pressure setting. Using a heated humidifier on a 12volt battery power source will significantly reduce the amount of power provided. In most cases, usage is reduced to less than half the estimated operational time. CPAPs or BiPAPs requiring inverters reduce the power time even more.

Compatible Machines. This battery kit comes with the CPAP.com battery and the 12 Volt DC Power Cord. If you have any questions call our toll free number 800-356-5221 for assistance from a CPAP expert. The following machines are compatible for this kit:

Philips Respironics Compatible Machines


Covidien (Puritan Bennett) Compatible Machines


Non-Compatible Machines. This battery kit will not work with the following Respironics and Puritan Bennett machines:

  • REMstar BiPAP Plus
  • REMstar BiPAP Pro
  • REMstar BiPAP Pro 2 with Bi-Flex
  • REMstar BiPAP Auto with Bi-Flex
  • BiPAP ST New Gray Model
  • REMstar BiPAP Auto SV
  • REMstar BiPAP AVAPS Machine
  • GoodKnight 420E Auto CPAP Machine
  • GoodKnight 420G Travel CPAP Machine
  • GoodKnight 420SP Travel CPAP Machine

Word of Caution to RESmed S8 and S8 II Machine Users

YOU MUST USE THE DC12 Converter for S8 Machines in conjunction with any battery source, when using an S8 or S8 II machine. Failure to do so can result in damage to your CPAP. Consider purchasing the CPAP.com Battery Kit for S8 Machines when selecting a battery for your RESmed machine.

Return On Warranty Issues Only

Machine Pressure and Battery Performance

*Note: This is a battery life estimation based on the battery and the machine. Each machine has unique power needs. Look for the Battery kit that has all the cables needed to safely run your machine. Please always read the "Important Tips" tab for further information on battery use.

Select Machine: