1. Introduction and Overview
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 анын компакт дизайн жана санарип дисплей.
Продукт өзгөчөлүктөрү:
- 148Wh кубаттуулугу: Provides extended power for portable CPAP devices.
- Кеңири шайкештик: 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.
- Өткөөл кубаттоо: Allows simultaneous charging of the battery and powering of your CPAP device.
- Бир нече кайра заряддоо параметрлери: AC adapter, car charger, or solar panel (not included).
- Ар тараптуу натыйжалар: 160W car socket, 30W USB-C, 18W USB-A.
- Орнотулган BMS: Protects against overcharge, over-discharge, overcurrent, and short circuits.
2. Кутуда эмне бар
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 AC адаптер
- 4x DC CPAP Cables (various compatibility)
- 1x USB A-C Cable
- 1x Handy сумка

Image: The four included DC CPAP cables, each designed for specific CPAP machine models.
Кутудан чыгуучу видео:
Video: A detailed unboxing of the ES400 AIR battery backup, showing all included components.
3. Орнотуу жана туташуу
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.
- томду басыңызtage 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).
- Бир жолу туура томtage 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.
- Voltage 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 Күйгүзүү/өчүрүү жана дисплей
- Күйгүзүү: Press the power button once to activate the battery and view батареянын деңгээли.
- Өчүрүү: The device will automatically power off after a period of inactivity if no output is detected.
- Санарип дисплей батареянын пайызын көрсөтөтtage and selected output voltage.
4.2 Adjusting DC Output Voltage
- Long-press the 'V' button for 3 seconds to enter voltage setting mode. The current voltage жарк этет.
- 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 кубаттоо
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 чыгышы: 30W Power Delivery for fast charging compatible smartphones, tablets, and laptops.
- USB-A чыгаруу: 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
- Жылуу жарык: One click on the light button activates/deactivates the warm light.
- Ак жарык: Double-press the light button to activate/deactivate the brighter white light.
5. Recharging Options
The ES400 AIR offers three convenient ways to recharge:
- AC адаптери: Fully recharges in approximately 4-5 hours using the included 40W AC adapter.
- Унаа заряддагыч: Recharges in about 2-3 hours using a compatible car charger (not included).
- Күн панели: 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. Шайкештик
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
- ResMed AirMini
- 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
- Машина түрү
- Басым жеңилдетүү
- Patient's Breathing Pattern
- Mask Leaks
- Automatic Leak Compensator
- Bluetooth/APP/WiFi usage
- Smart Start / Smart Stop features
- Терапия режими
Көңүл буруңуз: 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. Коопсуздук өзгөчөлүктөрү
The EASYLONGER ES400 AIR is equipped with a comprehensive Battery Management System (BMS) to ensure safe and reliable operation. This system provides protection against:
- Ашыкча төлөм
- Ашыкча агып
- Ашыкча ток
- Кыска туташуулар
9. Саякат маалыматы
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. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Продукциянын өлчөмдөрү | 7.28 x 4.76 x 1.57 дюйм |
| Элемент Салмагы | 2.05 фунт |
| Элемент моделинин номери | GP48 AIR |
| Батареялар | 1 литий-иондук батарейкалар талап кылынат (кошулган) |
| Батарея сыйымдуулугу | 148Wh |
| DC Output | 12V/5A, 16.5V/4A, 20V/3.5A, 24V/3.5A |
| USB-C чыгышы | 30 Вт кубаттуулукту жеткирүү |
| USB-A чыгаруу | 18 Вт кубаттуулукту жеткирүү |
| Car Socket Output | 160W макс |
11. Кыйынчылыктарды
- Түзмөк күйбөй жатат: 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.
- Кыска убакыт: 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.
- Батарея кубатталбай жатат: 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. Техникалык тейлөө
- Сактагыч: Store the ES400 AIR in a cool, dry place away from direct sunlight and extreme temperatures.
- Толуктоо: If the battery is not used for an extended period, recharge it every 3-6 months to maintain optimal battery health.
- Тазалоо: Аппараттын сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Катуу химиялык заттарды же абразивдүү материалдарды колдонуудан алыс болуңуз.
- Суунун таасиринен сактаныңыз: 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. Кепилдик жана колдоо
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 webсайт. Кепилдик дооматтары үчүн сатып алуу дүмүрчөгүңүздү сактаңыз.