New in Box Sealed - No Returns if Seal is Broken. Maxoak - CPAP Battery Backup Power Bank Compatible w/ Airsense Airmini Aircurve Dreamstation Others. Product details: [Wide Compatibility] - This 297Wh CPAP battery backup is compatible with 12V/24V CPAP, including System one 60 50 series, Airsense/Aircurve 10, Airsense 11, AirMini, Resmed S9, Dreamstation, HDM Z1 (12V only, not for 15V HDM), Transcend Mini, Airmini(cable for Airsense 10 Airmini are not included, inquiry seller to buy), and other 12V, 15~18V or 24V CPAP, providing power backup during power outages. NOTE: Humidifier/Heater on and high pressure will drive lots of currents. Turning off the heater and humidifier will prolong the battery running time.[Multiple Outputs for Various Needs] - This CPAP portable charger features 3 DC outputs (12V 5A/15V 4A/24V 4A) that can easily charge CPAP and BiPAP. It can also charge LED light bulbs, LED strips, fans, and laptops (DC connector/cable is not included). Besides, with a fast-charging 5V 2.5A USB port, it is able to charge 5V USB-powered devices like smartphones, tablets, etc.[Lightweight Portable] - With a size of 8.7 x 2.5 x 7.9 in and weighing 4.1 lbs., the power bank, with an ergonomic handle, is easy to carry around wherever you need it. Perfect for emergencies, camping, and traveling.[Safe Reliable] - A built-in auto-level Lithium battery cell and the advanced BMS provide layers of protection (over-voltage/low-voltage/high-temperature/low-temperature/over-current/short-circuit protection), ensuring your devices run smoothly and safely without any interruption.[What You Get] - Portable Power Bank (297Wh) x1, AC Adapter Charger (25.2V/3A) x1, DC to Airsense/Aircurve 10 Cable x1, DC to Dreamstation Cable x1, DC to S9 Cable x1, Philip System one/HDM Z1 Cable(100cm) x1, DC Connector for Transcend Mini x1, User Manual x1. [Wide Compatibility] - This 297Wh CPAP battery backup is compatible with 12V/24V CPAP, including System one 60 50 series, Airsense/Aircurve 10, Airsense 11, AirMini, Resmed S9, Dreamstation, HDM Z1 (12V only, not for 15V HDM), Transcend Mini, Airmini(cable for Airsense 10 Airmini are not included, inquiry seller to buy), and other 12V, 15~18V or 24V CPAP, providing power backup during power outages. NOTE: Humidifier/Heater on and high pressure will drive lots of currents. Turning off the heater and humidifier will prolong the battery running time. [Multiple Outputs for Various Needs] - This CPAP portable charger features 3 DC outputs (12V 5A/15V 4A/24V 4A) that can easily charge CPAP and BiPAP. It can also charge LED light bulbs, LED strips, fans, and laptops (DC connector/cable is not included). Besides, with a fast-charging 5V 2.5A USB port, it is able to charge 5V USB-powered devices like smartphones, tablets, etc. [Lightweight Portable] - With a size of 8.7 x 2.5 x 7.9 in and weighing 4.1 lbs., the power bank, with an ergonomic handle, is easy to carry around wherever you need it. Perfect for emergencies, camping, and traveling. [Safe Reliable] - A built-in auto-level Lithium battery cell and the advanced BMS provide layers of protection (over-voltage/low-voltage/high-temperature/low-temperature/over-current/short-circuit protection), ensuring your devices run smoothly and safely without any interruption. [What You Get] - Portable Power Bank (297Wh) x1, AC Adapter Charger (25.2V/3A) x1, DC to Airsense/Aircurve 10 Cable x1, DC to Dreamstation Cable x1, DC to S9 Cable x1, Philip System one/HDM Z1 Cable(100cm) x1, DC Connector for Transcend Mini x1, User Manual x1.