Read more Read more Frequently Asked Question (FAQ) Emergency Power Station Backup battery power supply for light, laptop and phone,etc. Powered generators for home and office use to provide strong backup power in case of emergency power outage. Power Your CPAP Power CPAP machine anywhere, even you go outdoors. Use the 12V DC5521 plug to power your CPAP machine. Highly suggested to Turn off or remove the HEATER/ HUMIDIFIER to get more running time. Complete Accessories 1*Ainpota 600Wh power station 1* AC Charging Adapter 1* Car Charger Cable 1* Accessories Storage Bag 1* detailed user manual Read more Q1: Can I charge my portable power while supplying power to other devices at the same time? A: Yes! The portable power can be recharged while charging other devices. Q2: What devices can Ainpota 600Wh portable power station power? A: Please note that the AC output port can only charge/power devices that operate at less than total 300 Watt. Such as laptops, smartphones, mini cooler, Gopro, drone, lantern light and so on; Once exceeding, the power station will shut off automatically to protect the power station. Q3: How to know the working times for my device? Why does the duration of some devices deviate from the actual usage data? A: Working time = 568Wh* 0.85 / operating power of your device. Assuming power consumption of your device is 30W, working time will be 568Wh*0.85 /30W = 16.09 hrs (rough calculated). The duration of our equipment is based on laboratory data, and the duration of specific equipment usage may vary. Q4: Does Ainpota 600Wh power station include a built-in MPPT controller? A: The power stations have a built-in MPPT controller. Q5: AC and DC output, which way is best to power my CPAP machine? A: Ainpota power station can power your cpap by two ways: 110V AC plug and 12V DC plug.Strongly recommend that CPAP users use DC to DC converter to work with this unit and turn off or remove the heater/ humidifier, it should last longer. To buy the DC converter, please consult with your CPAP supplier or simply find us for a guide. Same as others, like laptop, use DC output will be longer than AC output. 600W portable power station 300W portable power station Capacity 568Wh (153600mAh) 278Wh (75000mAh) Battery Type Top-Brand Lithium Polymer Battery Cell Top-Brand Lithium Polymer Battery Cell AC Output AC 100V/110V/220V, 60/50Hz 600±10W AC 100V/110V/220V, 60/50Hz 300±10W DC Output 12V, 8A (600 Watt Max) 12V, 8A (300 Watt Max) TYPE-C Output 65W 65W QC3.0 Output 18W 18W USB Output 5V/2.4A 5V/2.4A Car Port DC 12V/8A DC 12V/8A DC Input 12V~24V/8A,100W of Input Power 12V~24V/8A,100W of Input Power Operating Temperature 23-113°F (-5-45℃) 23-113°F (-5-45℃)