Power and Battery Reviews: Best CPAP Battery Roundup Review

Product Manual: Portable Outlet Battery User Manual

Choose a high-capacity CPAP battery if…

• You’re looking for a CPAP battery that can power your machine during an extended power outage
• You require high-pressure CPAP therapy
• These batteries are usually rated over 160+ Wh
• Examples include the Zopec Explore Oxygen or the EXP96 Pro

Choose a mid-capacity battery if…

• You’re spending a couple of nights off the power grid
• You need to charge your phone or laptop and use your CPAP machine for a night
• These batteries are usually rated for around 100-160 Wh
• Examples include the Zopec Explorer 5500, Universal Freedom V2, or EXP48 Pro

Choose a lower-capacity battery if…

• You need a battery that can power you through an overnight flight or car ride
• You’re looking for a battery that will power your machine for the night
• You want something to charge small personal devices, like a cell phone or tablet
• Usually rated for under 90 Wh
• Examples include the Zopec Explore 4000, Portable Outlet UPS, or the Medistrom Pilot-12 Lite

Machine Compatibility

This battery is compatible with all CPAP machines. Due to the integrated AC outlet, the Portable Outlet UPS Battery can be used with any CPAP machine using your machine's normal power cord.

FAA/TSA Tips

At 159 Wh, the Portable Outlet Battery is one of the highest capacity CPAP batteries approved for air travel. Below are the guidelines for flying with a CPAP battery.

• Your CPAP battery must be stored in your carry-on bag.
• Lithium-ion CPAP batteries cannot be packed into your checked luggage. 
• All battery terminals should be covered to prevent a short circuit.
• Passengers are allowed to carry an unlimited number of mid-capacity (up to 100 Wh) lithium-ion batteries for personal use. 
• Passengers are also allowed to carry up to 2 high capacity (101-160 Wh) lithium-ion batteries for personal use, including the Portable Outlet Battery.
• Most airlines will honor this rule, but it’s best to double-check with your specific airline before your flight.

Extending the Life of Your CPAP Battery

• Reduce or turn off CPAP humidity settings
• Turn off heated tubing
• If possible, instead of using your CPAP machine all night, use it for 4-6 hours per night to continue experiencing the benefits of CPAP
• Travel machines use less power than a standard machine and are ideal for frequent travelers or power outages

Storing Your CPAP Battery

• Fully charge battery before storage and every 6 months after.
• Choose a cool, dry, well-ventilated location.
• Keep out of direct sunlight. 
• Avoid extreme temperatures. 
• Keep away from flammable or explosive materials. 
• Do not let the battery remain dead for any extended period of time, as this can reduce maximum battery life. 

Safety Tips 

• Keep out of reach from children.
• Avoid dropping the battery.
• Keep away from water or moisture.
• Use manufacturer-approved battery chargers to avoid short circuit.
• Do not disassemble.
• Do not attempt to repair. 
• Always charge battery on a hard, non-flammable surface. 
• Do not use outside the operating temperature range specified in the product manual, which is usually between 32 - 115°F. 
• Do not charge if the charging cord or battery has obvious damage or if the battery appears to be bulging.
• Do not leave unattended for long periods of time while charging. 
• Avoid coming in contact with any electrolyte leakage. 

Disposing of Your CPAP Battery

• Batteries should not be discarded with typical household trash. 
• Contact your local waste department for more information. 
• Damaged batteries should be immediately stored in a water-tight, non-flammable container until they can be disposed of. 
• To prevent fires, place the battery in a separate plastic bag or cover the battery terminals with tape.