1. పరిచయం మరియు ఓవర్view
The EASYLONGER ES400 AIR CPAP Battery is a compact and portable 148Wh backup power solution designed to ensure uninterrupted CPAP therapy during power outages, travel, or outdoor activities. It offers versatile charging options and robust safety features to protect your devices.

Image: The EASYLONGER ES400 AIR CPAP Battery, showcasing దాని కాంపాక్ట్ డిజైన్ మరియు డిజిటల్ డిస్ప్లే.
ఉత్పత్తి లక్షణాలు:
- 148Wh కెపాసిటీ: Provides extended power for portable CPAP devices.
- విస్తృత అనుకూలత: Includes 4 DC CPAP cables for ResMed AirSense 10/11, AirCurve 10/11, AirMini, S9, Luna G3 (heated tube not supported), and Philips DreamStation 1/2.
- పాస్-త్రూ ఛార్జింగ్: Allows simultaneous charging of the battery and powering of your CPAP device.
- Multiple Recharge Options: AC adapter, car charger, or solar panel (not included).
- బహుముఖ అవుట్పుట్లు: 160W car socket, 30W USB-C, 18W USB-A.
- Built-in BMS: Protects against overcharge, over-discharge, overcurrent, and short circuits.
2. పెట్టెలో ఏముంది
Upon unboxing your EASYLONGER ES400 AIR CPAP Battery, please verify that all the following items are included:
- 1x EASYLONGER ES400 AIR CPAP Battery Pack
- 1x ఎసి అడాప్టర్
- 4x DC CPAP Cables (various compatibility)
- 1x USB A-C Cable
- 1x హ్యాండీ బ్యాగ్

Image: The four included DC CPAP cables, each designed for specific CPAP machine models.
అన్బాక్సింగ్ వీడియో:
Video: A detailed unboxing of the ES400 AIR battery backup, showing all included components.
3. సెటప్ మరియు కనెక్షన్
3.1 Connecting to CPAP Machine via DC Port
- Identify the correct DC CPAP cable for your specific CPAP machine model (e.g., ResMed AirSense 11, AirMini, DreamStation).
- Connect one end of the DC cable to the DC OUT port on the ES400 AIR battery.
- Connect the other end of the DC cable to your CPAP machine.
- Press the power button on the ES400 AIR to activate the battery.
- Long-press the voltage setting button (labeled 'V') for approximately 3 seconds to enter voltage setting mode. The screen will start flashing at 12V.
- వాల్యూమ్ నొక్కండిtage setting button once to cycle through 16.5V, 20V, and 24V options. Select the voltage required by your CPAP machine (e.g., 24V for AirSense 11).
- ఒకసారి సరైన వాల్యూమ్tage is displayed, release the button and wait a few seconds for the setting to stabilize. The battery will then begin powering your CPAP machine.
Video: How to Power an AirSense 11 with the ES400 AIR
Video: Demonstrates the step-by-step process of connecting and powering a ResMed AirSense 11 CPAP machine using the ES400 AIR battery's DC output.
3.2 Connecting to CPAP Machine via Cigarette Lighter Port (Requires separate adapter)
If your CPAP machine requires a cigarette lighter connection, you will need to purchase a separate 12V/24V cigarette lighter adapter with a voltage converter that matches your CPAP's operational voltage. The ES400 AIR provides a 160W car socket output.
- Plug the cigarette lighter adapter into the 160W car socket output on the ES400 AIR battery.
- Connect your CPAP machine's power cable to the cigarette lighter adapter.
- వాల్యూమ్ నిర్ధారించుకోండిtage converter on your adapter is set to the correct voltage for your CPAP machine.
- Activate the ES400 AIR battery by pressing the power button.
4. Operating the ES400 AIR
4.1 పవర్ ఆన్/ఆఫ్ మరియు డిస్ప్లే
- పవర్ ఆన్: Press the power button once to activate the battery and view బ్యాటరీ స్థాయి.
- పవర్ ఆఫ్: The device will automatically power off after a period of inactivity if no output is detected.
- డిజిటల్ డిస్ప్లే బ్యాటరీ శాతాన్ని చూపుతుందిtage మరియు ఎంచుకున్న అవుట్పుట్ వాల్యూమ్tage.
4.2 Adjusting DC Output Voltage
- Long-press the 'V' button for 3 seconds to enter voltage setting mode. The current voltagఇ ఫ్లాష్ అవుతుంది.
- Press the 'V' button repeatedly to cycle through 12V, 16.5V, 20V, and 24V options.
- Release the button when your desired voltage is displayed. The setting will stabilize after a few seconds.
4.3 పాస్-త్రూ ఛార్జింగ్
The ES400 AIR supports pass-through charging, allowing you to power your CPAP machine while the battery itself is being recharged. This prevents interruptions to your therapy. Note that for some CPAP models, an additional cigarette lighter adapter with a voltage converter may be required for pass-through functionality.

Image: Illustrates the pass-through charging feature, where the CPAP machine is powered while the ES400 AIR battery is simultaneously recharging.
4.4 Charging Other Devices
The ES400 AIR can charge various electronic devices:
- USB-C అవుట్పుట్: 30W Power Delivery for fast charging compatible smartphones, tablets, and laptops.
- USB-A అవుట్పుట్: 18W Power Delivery for charging smartphones and other USB-powered devices.
- 160W Car Socket: Provides power for devices requiring a standard car socket connection.

Image: The ES400 AIR simultaneously charging an iPad Pro and an iPhone 15, demonstrating its fast-charging capabilities.
4.5 Light Functionality
- వెచ్చని కాంతి: One click on the light button activates/deactivates the warm light.
- తెల్లని కాంతి: Double-press the light button to activate/deactivate the brighter white light.
5. Recharging Options
The ES400 AIR offers three convenient ways to recharge:
- ఎసి అడాప్టర్: Fully recharges in approximately 4-5 hours using the included 40W AC adapter.
- కార్ ఛార్జర్: Recharges in about 2-3 hours using a compatible car charger (not included).
- సోలార్ ప్యానెల్: Recharges in 3-4 hours with an 80W+ solar panel (not included).

Image: Visual representation of the three recharging methods: AC adapter, car outlet, and solar panel.
Video: How to Recharge the Battery Pack from a Car Socket
Video: Demonstrates how to recharge the ES400 AIR battery using a car socket, showing both direct connection and via an inverter.
6. అనుకూలత
The EASYLONGER ES400 AIR is designed for broad compatibility with popular CPAP machine models. The included DC cables support:
- ResMed AirSense 10/11
- ResMed AirCurve 10/11
- రీస్మెడ్ ఎయిర్మిని
- ResMed S9
- Luna G3 (Note: Heated tube not supported)
- Philips DreamStation 1/2
For other CPAP models, an inverter may be required to ensure compatibility.

Image: Displays a range of CPAP machines, highlighting the wide compatibility of the ES400 AIR battery.
7. Important Considerations for Runtime
The actual duration of the battery pack powering your CPAP machine can vary significantly based on several factors:
- Humidifier and Heated Tubing (ON/OFF/Level Setting)
- Ramp Up Function (ON/OFF/Time setting)
- Use of any additional features such as Altitude Compensation
- యంత్రం రకం
- ఒత్తిడి ఉపశమనం
- Patient's Breathing Pattern
- Mask Leaks
- Automatic Leak Compensator
- Bluetooth/APP/WiFi usage
- Smart Start / Smart Stop features
- థెరపీ మోడ్
శ్రద్ధ: Except for humidifier and heated tubing, mask leaks, or high PAP pressures, using an inverter can greatly decrease run times.

Image: Runtime estimates for ResMed AirMini with HumidX Off, showing 10-14 hours depending on pressure settings.

Image: Runtime estimates for ResMed AirSense 11 with Humidification and Heating Off, showing 7-11 hours depending on pressure settings.

Image: Runtime estimates for ResMed AirSense 10 with Humidification and Heating Off, showing 6-10 hours depending on pressure settings.

Image: Runtime estimates for DreamStation 2 with Humidification and Heating Off, showing 7-11 hours depending on pressure settings.
8. భద్రతా లక్షణాలు
The EASYLONGER ES400 AIR is equipped with a comprehensive Battery Management System (BMS) to ensure safe and reliable operation. This system provides protection against:
- ఓవర్ఛార్జ్
- అధిక ఉత్సర్గ
- ఓవర్ కరెంట్
- షార్ట్ సర్క్యూట్లు
9. Travel Information
With a 148Wh capacity, the ES400 AIR is designed to be airline approved for carry-on luggage. However, different airlines have varying regulations. It is highly recommended to seek approval from your airline before bringing the battery pack on board to avoid any inconvenience.

Image: The ES400 AIR battery in an airplane cabin, illustrating its suitability for air travel.
10. స్పెసిఫికేషన్లు
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| ఉత్పత్తి కొలతలు | 7.28 x 4.76 x 1.57 అంగుళాలు |
| వస్తువు బరువు | 2.05 పౌండ్లు |
| అంశం మోడల్ సంఖ్య | GP48 ఎయిర్ |
| బ్యాటరీలు | 1 లిథియం అయాన్ బ్యాటరీలు అవసరం (చేర్చబడినవి) |
| బ్యాటరీ కెపాసిటీ | 148Wh |
| DC అవుట్పుట్ | 12V/5A, 16.5V/4A, 20V/3.5A, 24V/3.5A |
| USB-C అవుట్పుట్ | 30W పవర్ డెలివరీ |
| USB-A అవుట్పుట్ | 18W పవర్ డెలివరీ |
| కార్ సాకెట్ అవుట్పుట్ | 160W మాక్స్ |
11. ట్రబుల్షూటింగ్
- పరికరం ఆన్ చేయడం లేదు: Ensure the battery is fully charged. Press the power button to activate the display. Verify the correct DC output voltage is selected for your CPAP machine.
- CPAP not receiving power: Check all cable connections to ensure they are secure. Confirm the selected voltage on the ES400 AIR matches your CPAP machine's requirements. If using an external adapter, ensure it is functioning correctly.
- తక్కువ రన్టైమ్: Review the factors affecting runtime in Section 7. Turn off humidifiers, heated tubing, and other non-essential features on your CPAP machine to extend battery life. Ensure there are no mask leaks.
- బ్యాటరీ ఛార్జింగ్ కాదు: Verify the AC adapter or car charger is properly connected and receiving power. If using a solar panel, ensure it is correctly positioned and receiving adequate sunlight.
12. నిర్వహణ
- నిల్వ: Store the ES400 AIR in a cool, dry place away from direct sunlight and extreme temperatures.
- రీఛార్జ్ చేయడం: If the battery is not used for an extended period, recharge it every 3-6 months to maintain optimal battery health.
- శుభ్రపరచడం: పరికరం యొక్క వెలుపలి భాగాన్ని శుభ్రం చేయడానికి మృదువైన, పొడి వస్త్రాన్ని ఉపయోగించండి. కఠినమైన రసాయనాలు లేదా రాపిడి పదార్థాలను ఉపయోగించడం మానుకోండి.
- నీటి బహిర్గతం నివారించండి: While durable, the device is not designed to be submerged in water. Keep ports covered when not in use to prevent dust and moisture ingress.
13. వారంటీ మరియు మద్దతు
For warranty information, technical support, or any inquiries regarding your EASYLONGER ES400 AIR CPAP Battery, please refer to the contact details provided in the product packaging or visit the official EASYLONGER webసైట్. వారంటీ క్లెయిమ్ల కోసం మీ కొనుగోలు రసీదుని ఉంచండి.