EASYLONGER ES400 AIR
EASYLONGER ES400 AIR CPAP Battery User Manual
Model: ES400 AIR (GP48 AIR)
1. 서론
Thank you for choosing the EASYLONGER ES400 AIR CPAP Battery. This portable power supply is designed to provide reliable and uninterrupted power for your CPAP machine and other electronic devices, whether you are camp전원 공급 장치를 사용하거나 여행하거나 경험하는 중tage. With its 148Wh capacity and multiple output ports, the ES400 AIR ensures you can maintain your therapy and stay connected wherever you are. This manual provides essential information for the safe and efficient use of your device.
2. 안전 정보
Please read all safety instructions carefully before using the EASYLONGER ES400 AIR. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not expose the battery to extreme temperatures, direct sunlight, or high humidity.
- Do not disassemble, repair, or modify the device. Refer all servicing to qualified personnel.
- 기기를 물이나 인화성 액체로부터 멀리하십시오.
- 과열을 방지하기 위해 사용 및 충전 시에는 적절한 환기를 유지하세요.
- The built-in Battery Management System (BMS) protects against over-charging, over-discharging, over-current, and short-circuits.
- 항공 여행: The ES400 AIR has a 148Wh capacity. While generally considered airline-friendly, prior approval from the airline is required before boarding. Always carry the battery in your carry-on luggage; 하지 않는다 place it in checked baggage.
- CPAP Usage: Using CPAP machines with humidifiers and heated tubes significantly increases power consumption and reduces battery runtime. For extended use, it is recommended to turn off these features.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- 1 x 148Wh CPAP Battery (EASYLONGER ES400 AIR)
- 1 x AC 어댑터
- 1 x DC Cable for ResMed S9
- 1 x DC Cable for AirSense 10/AirCurve 10
- 1 x DC Cable for AirMini/AirSense 11
- 1 x DC Cable for Philips DreamStation
- USB AC 케이블 1개
- 1 x 운반 가방
- 1 x 사용자 매뉴얼(이 문서)
4. 제품 오버view

그림 4.1: 앞쪽 view of the EASYLONGER ES400 AIR CPAP Battery, highlighting the DC IN/OUT, USB-C OUT, USB-A OUT ports, and the digital display.
The EASYLONGER ES400 AIR is a compact and robust power bank designed for portability and durability. It features a clear digital display showing output voltag전자 및 배터리 퍼센트tage. The device includes multiple output ports to accommodate various devices:
- DC 입력/출력 포트: Used for charging the battery and for connecting CPAP machines via the included DC cables. Supports adjustable voltage output (12V, 16.5V, 20V, 24V).
- USB-C OUT Port: 30W Power Delivery (PD) for fast charging compatible devices like laptops, tablets, and smartphones.
- USB-A OUT Port: 18W Power Delivery (PD) for charging smartphones and other USB-powered devices.
- DC 12V OUT (Car Socket) Port: 160W output for devices requiring a car cigarette lighter connection, such as air pumps or car refrigerators.
5. 설정
Before first use, fully charge your EASYLONGER ES400 AIR battery.
5.1 초기 충전
Connect the included AC adapter to the DC IN/OUT port on the battery and plug it into a wall outlet. The digital display will show the charging progress. A full charge typically takes 4-5 hours.
5.2 CPAP 기기 연결하기

그림 5.1: Included CPAP cables for various machine models.

그림 5.2: Options for powering your CPAP machine.
The ES400 AIR comes with 4 specific DC cables for direct connection to popular CPAP models. Before connecting, ensure the correct voltage is selected on the battery to match your CPAP machine's requirements (12V, 16.5V, 20V, or 24V). Refer to your CPAP machine's manual for its specific voltage.
- Direct Connection (Recommended): Use one of the included DC cables that matches your CPAP machine. Connect one end to the battery's DC IN/OUT port and the other to your CPAP machine.
- Using a Cigarette Lighter Cable with a Voltage Converter (Sold Separately): For CPAP machines not directly supported by the included cables, you may use a cigarette lighter cable with an appropriate voltage converter connected to the battery's DC 12V OUT (car socket) port.
- Using an Inverter (Sold Separately): For broader compatibility, an AC inverter can be connected to the battery's DC 12V OUT (car socket) port, allowing you to power your CPAP machine using its standard AC adapter. Note that using an inverter can decrease overall runtime due to energy conversion loss.
6. 운영
6.1 전원 켜기/끄기
Press and hold the power button for a few seconds to turn the unit on or off. The digital display will illuminate, showing the battery level and output voltage.
6.2 출력 포트 사용
- DC IN/OUT: After setting the correct voltage, connect your CPAP machine. The display will show the active output voltage.
- USB-C OUT & USB-A OUT: Simply plug your USB devices into the respective ports. These ports are always on when the unit is powered, and the LED display will light up once a device is plugged in.
- DC 12V OUT (Car Socket): Plug in your 12V car-compatible devices. This port is also always on when the unit is powered.
6.3 패스스루 충전

그림 6.1: Pass-Through Charging in action.
The ES400 AIR supports pass-through charging, allowing you to charge the battery while simultaneously powering your CPAP machine or other devices. This feature ensures uninterrupted power, acting as a backup power supply in case of a power outage. For CPAP machines, this functionality works directly with the included DC cables. If using a voltage converter or inverter, ensure they also support pass-through functionality.
7. 충전 옵션

그림 7.1: Three recharging options for the ES400 AIR.
Your EASYLONGER ES400 AIR offers versatile recharging methods:
- AC 어댑터(포함): Connect the 40W AC adapter to a standard wall outlet. Fully charges in approximately 4-5 hours.
- 차량용 충전기 (미포함): Use a compatible car charger plugged into your vehicle's 12V cigarette lighter socket. Fully charges in approximately 2-3 hours.
- 태양광 패널 (미포함): The battery features built-in MPPT technology, supporting inputs up to 72W. An 80W solar panel can fully charge the battery in approximately 3-4 hours, depending on sunlight conditions.
8. Compatibility & Runtime
8.1 CPAP Machine Compatibility

그림 8.1: Direct compatibility with included cables.

그림 8.2: Broad compatibility with an inverter (sold separately).
The ES400 AIR is designed to be compatible with most CPAP machines on the market. The included DC cables provide direct compatibility with:
- ResMed AirSense 11, AirSense 10, AirCurve 10, AirMini, ResMed S9
- Philips DreamStation, DreamStation 2
For other CPAP models, compatibility can be achieved using a separate voltage converter or an AC inverter connected to the battery's 12V car socket output.
8.2 Factors Affecting Runtime

그림 8.3: Impact of humidifier and heated tube on runtime.

그림 8.4: Comprehensive list of factors affecting battery duration.
The actual runtime of the ES400 AIR when powering a CPAP machine can vary significantly based on several factors:
- Humidifier and Heated Tube Settings: These features consume significant power. Turning them off or setting them to zero will greatly extend battery life.
- CPAP Pressure Settings: Higher pressure settings generally require more power.
- Ramp 상향 기능: Using this feature can affect power consumption.
- 고도 보정: If enabled, this feature may impact power usage.
- 마스크 누출: Significant mask leaks can cause the CPAP machine to work harder, consuming more power.
- 기계 유형: Different CPAP models have varying power efficiencies.
- Use of Inverter: Using an AC inverter introduces energy loss, reducing overall runtime compared to direct DC connection.
- 주변 온도: 배터리 성능은 극한 온도에 영향을 받을 수 있습니다.
Estimated Runtimes (Humidification and Heating OFF, Ambient Temperature: 25°C / 77°F):
| CPAP 모델 | Pressure (cm H₂O) | 예상 소요 시간 |
|---|---|---|
| 레스메드 에어미니 | 8 | 18시간 |
| 레스메드 에어미니 | 12 | 16시간 |
| 레스메드 에어미니 | 16 | 12시간 |
| 에어 센스 11 | 6-8 | 14시간 |
| 에어 센스 11 | 10-12 | 12시간 |
| 에어 센스 11 | 14-16 | 9시간 |
| 에어 센스 10 | 6-8 | 14시간 |
| 에어 센스 10 | 10-12 | 12시간 |
| 에어 센스 10 | 14-16 | 9시간 |
| 드림스테이션 2 | 8 | 15시간 |
| 드림스테이션 2 | 12 | 13시간 |
| 드림스테이션 2 | 16 | 9시간 |
9. 유지관리
Proper maintenance ensures the longevity and optimal performance of your EASYLONGER ES400 AIR battery.
- 청소: 부드럽고 마른 천을 사용하여 기기 외부를 닦으세요. 연마성 세제나 용제는 사용하지 마세요.
- 저장: 배터리는 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오. 장기간 보관할 경우, 배터리 수명 유지를 위해 3~6개월마다 약 50~70%까지 충전하십시오.
- 배터리 관리 : Avoid fully discharging the battery frequently, as this can reduce its lifespan. Recharge the battery as soon as possible after use.
10. 문제 해결
If you encounter issues with your EASYLONGER ES400 AIR, refer to the following common troubleshooting steps:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 배터리가 충전되지 않음 | AC adapter not connected properly; Faulty adapter or cable; Battery too hot/cold. | Ensure all connections are secure. Try a different outlet. Allow battery to reach room temperature. Contact support if issue persists. |
| Device not powering CPAP | 잘못된 볼륨tage setting; Incorrect DC cable used; CPAP machine power requirements too high (e.g., humidifier ON); Battery discharged. | 볼륨을 확인하세요tage setting matches your CPAP. Ensure the correct DC cable is used. Turn off humidifier/heated tube. Recharge the battery. |
| 짧은 런타임 | Humidifier/heated tube ON; High CPAP pressure; Mask leaks; Using an inverter. | Turn off humidifier/heated tube. Check for mask leaks. Consider direct DC connection instead of inverter. |
| USB 포트가 작동하지 않음 | Device not powered on; Cable issue; Device not compatible. | Ensure the battery is powered on. Try a different USB cable. Check device compatibility with USB-C PD or USB-A. |
For more detailed troubleshooting or issues not listed here, please refer to the full User Manual PDF available online or contact EASYLONGER customer support.
11. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | GP48 AIR (ES400 AIR) |
| 배터리 유형 | 리튬 이온 |
| 용량 | 148Wh / 40000mAh |
| 제품 치수 | 7.28 x 4.76 x 1.57 인치 |
| 품목 무게 | 2.05파운드 |
| DC IN/OUT Voltage | 12V, 16.5V, 20V, 24V (3.5A) |
| USB-C 출력 | 30W Power Delivery (PD) Max |
| USB-A 출력 | 18W Power Delivery (PD) Max |
| DC 12V OUT (Car Socket) | 맥스 맥스 맥스 |
| Recharge Time (AC Adapter) | 4-5시간 |
| Recharge Time (Car Charger) | 2-3시간 |
| Recharge Time (Solar Panel) | 3-4 hours (with 80W panel) |
| 특별 기능 | Travel, Over Voltage Protection, Fast Charging, Built-in BMS |
| 제조업체 | 동관 Yihang 전자 유한 공사 |
| 첫 번째 이용 가능 날짜 | 9년 2023월 XNUMX일 |
12. 보증 및 지원
EASYLONGER products are manufactured with high-quality materials and undergo rigorous testing. For warranty information and customer support, please refer to the warranty card included in your package or visit the official EASYLONGER web본 사이트에 대해 궁금한 점이 있거나 도움이 필요하시면 언제든지 고객 서비스팀에 문의해 주세요.
온라인 리소스:
- 사용자 가이드(PDF): 사용자 가이드 다운로드
- 사용자 매뉴얼(PDF): 사용자 설명서 다운로드
- EASYLONGER Store: Visit EASYLONGER Store on Amazon
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