Hướng dẫn sử dụng sạc dự phòng YILANS JM4 Pro 50000mAh

1. Giới thiệu

Thank you for choosing the YILANS JM4 Pro 50000mAh Portable Charger. This device is designed to provide reliable and efficient power for your electronic devices on the go. Featuring a high-capacity battery, multiple output ports, and built-in charging cables, it offers a versatile charging solution. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your product.

YILANS JM4 Pro Portable Charger with built-in cables and digital display

Image: The YILANS JM4 Pro portable charger, showcasing its sleek design, built-in cables, and digital LED display.

2. Thông tin an toàn

Để tránh thương tích hoặc hư hỏng cho thiết bị của bạn, vui lòng tuân thủ các biện pháp phòng ngừa an toàn sau:

Không để pin dự phòng tiếp xúc với nhiệt độ quá cao hoặc quá thấp (trên 60°C/140°F hoặc dưới 0°C/32°F), ánh nắng trực tiếp hoặc lửa.
Không được nhúng pin dự phòng vào nước hoặc các chất lỏng khác.
Tránh làm rơi, va đập hoặc tháo rời thiết bị.
Để xa tầm tay trẻ em.
Chỉ sử dụng cáp sạc và bộ chuyển đổi đã được chứng nhận.
Nếu pin dự phòng bị phồng, phát ra mùi lạ hoặc trở nên quá nóng, hãy ngừng sử dụng ngay lập tức.
Hãy vứt bỏ cục sạc dự phòng theo quy định về rác thải điện tử của địa phương.

Diagram illustrating multiple safety protections for the YILANS power bank

Image: Visual representation of the power bank's built-in safety features, including overvoltage, overcurrent, overload, overheating, and short-circuit protection.

3. Nội dung gói hàng

Vui lòng kiểm tra gói hàng để biết các mục sau:

1 x YILANS JM4 Pro 50000mAh Portable Charger
1 x Cáp sạc USB (để sạc pin dự phòng)
1 x Hướng dẫn sử dụng

4. Sản phẩm hếtview

The YILANS JM4 Pro features a comprehensive design for maximum utility:

Cáp tích hợp: Includes Type-C, iOS (Lightning), Micro USB, and USB-A cables for direct device charging.
Cổng đầu ra: Two USB-A output ports (OUT1, OUT2) and one USB-C output port (IN/OUT3).
Cổng đầu vào: One USB-C input port (IN/OUT3) and one USB-A input cable (built-in) for recharging the power bank.
Màn hình kỹ thuật số LED: Hiển thị thời lượng pin còn lạitage.

Từ trên xuống view of the YILANS JM4 Pro power bank showing built-in cables and digital display

Hình ảnh: Một chi tiết view of the YILANS JM4 Pro portable charger, highlighting its integrated charging cables (USB-A, USB-C, Micro USB, iOS) and the digital battery percentage hiển thị.

Close-up of the YILANS JM4 Pro power bank showing 6 outputs and 2 inputs

Image: A close-up of the power bank's side, illustrating the two USB-A output ports (OUT1, OUT2) and the multi-functional USB-C port (IN/OUT3), along with the built-in USB-A input cable.

Image showing the YILANS power bank being carried easily, replacing messy cables

Image: A visual demonstrating the compact and portable nature of the YILANS power bank, highlighting how it eliminates the need for multiple tangled cables.

5. Thiết lập

Upon receiving your YILANS JM4 Pro, it is recommended to fully charge and discharge the device to activate the LED screen display and calibrate the battery for optimal performance.

Kích hoạt ban đầu: Drain the power bank completely by using it to charge your devices until it runs out of power (0%).
Nạp đầy: Fully recharge the power bank to 100%.

Important: During the activation process, do not power off or unplug the adapter, as this may lead to an inaccurate LED display.

Diagram showing product activation steps: drain to 0%, then charge to 100%

Image: A visual guide demonstrating the recommended initial activation process for the power bank, involving a full discharge followed by a full recharge.

6. Hướng dẫn vận hành

6.1 Sạc pin dự phòng

You can recharge the YILANS JM4 Pro using either the built-in USB-A input cable or the USB-C input port.

Using Built-in USB-A Cable: Connect the built-in USB-A cable to a USB wall adapter or a computer's USB port.
Sử dụng cổng USB-C: Connect a USB-C cable to the IN/OUT3 port and then to a USB-C wall adapter.

The LED digital display will show the charging progress. When fully charged, it will display "100%".

Image showing the power bank being recharged via USB-C port and USB-A cable

Image: The power bank connected to a wall adapter via its USB-C port and also showing the built-in USB-A cable for input, demonstrating recharging options.

6.2 Sạc các thiết bị ngoại vi

Pin dự phòng này hỗ trợ sạc cùng lúc tối đa 6 thiết bị.

Sử dụng cáp tích hợp sẵn: Select the appropriate built-in cable (Type-C, iOS, Micro USB) and connect it directly to your device. The power bank will automatically begin charging.
Using USB-A Output Ports: Connect your device's charging cable to one of the USB-A output ports (OUT1 or OUT2) on the power bank.
Using USB-C Output Port: Connect your device's USB-C charging cable to the IN/OUT3 port on the power bank.

The LED display will show the remaining battery percentage during charging. The power bank features 22.5W PD (Power Delivery) and QC (Quick Charge) 3.0/4.0 technologies for fast charging compatible devices.

Image showing the power bank charging multiple devices simultaneously

Image: The YILANS JM4 Pro power bank connected to and simultaneously charging six different electronic devices, including smartphones and a smartwatch, demonstrating its multi-device charging capability.

Image comparing fast charging speed of YILANS power bank to standard chargers

Image: A graphic illustrating the fast charging capability of the YILANS power bank, showing it can charge an iPhone 15 up to 60% in 30 minutes, significantly faster than other chargers.

Image showing compatibility with various phone brands and charging protocols

Image: A compatibility chart displaying various smartphone brands (iPhone, Samsung, Huawei, Xiaomi, Google Pixel) and their respective fast charging protocols (SCP 22.5W, QC3.0 18W, PPS 22W, PD3.0 20W) supported by the power bank.

6.3 màn hình LED kỹ thuật số

The integrated LED screen provides real-time information about the power bank's battery status. The percentage displayed indicates the remaining charge. When charging, the numbers will flash, and when fully charged, it will show a steady "100%".

7. Bảo trì

Lau sạch pin dự phòng bằng vải mềm, khô. Không sử dụng chất tẩy rửa có tính ăn mòn hoặc dung môi.
Hãy bảo quản pin dự phòng ở nơi khô ráo, thoáng mát, tránh ánh nắng trực tiếp và hơi ẩm.
Nếu không sử dụng trong thời gian dài, hãy sạc lại pin dự phòng ít nhất ba tháng một lần để duy trì tuổi thọ pin.

KHAI THÁC. Xử lý sự cố

Vấn đề	Nguyên nhân có thể	Giải pháp
Pin dự phòng không sạc được.	Charging cable or adapter is faulty; power bank is not properly connected.	Ensure all connections are secure. Try a different charging cable or wall adapter.
Thiết bị không sạc được từ pin dự phòng.	Power bank battery is depleted; incorrect cable used; device is incompatible.	Recharge the power bank. Ensure the correct built-in cable or external cable is used. Verify device compatibility.
LED display shows inaccurate percentage.	Initial activation not completed or interrupted.	Perform a full discharge (to 0%) and then a full recharge (to 100%) without interruption to recalibrate the display.
Sạc chậm.	Cable or adapter does not support fast charging; multiple devices charging simultaneously.	Use a fast-charging compatible cable and adapter. Charging multiple devices may reduce individual charging speeds.

9. Thông số kỹ thuật

Người mẫu	JM4 chuyên nghiệp
Dung lượng pin	50000 triệuamp Giờ (mAh)
Đầu vào (USB-C)	Công suất 22.5W PD (Power Delivery)
Đầu ra (USB-C)	Công suất 22.5W PD (Power Delivery)
Đầu ra (USB-A)	QC3.0/4.0 (Quick Charge)
Cáp tích hợp	USB-A (input), Type-C (output), iOS (output), Micro USB (output)
Kích thước	11.81 x 5.91 x 9.84 inch
Trọng lượng sản phẩm	1.14 pound (517g)
Tính năng đặc biệt	Built-in cables, Digital Display, Extra-large capacity, Fast Charging, Multiple safety protections

Image showing the YILANS power bank with 50000mAh capacity compared to smaller power banks

Image: A visual comparison highlighting the substantial 50000mAh capacity of the YILANS power bank, indicating it can replace multiple smaller power banks.

10. Bảo hành và Hỗ trợ

YILANS is committed to providing high-quality products and customer satisfaction. For any inquiries or support needs, please contact our customer service team.

Dịch vụ hoàn trả: 365 Days Return Service.
Hỗ trợ khách hàng: 7*24h Return Service.
For faster assistance, please refer to your purchase platform's support channels.

Image of customer service representatives with text 'We care about you very much'

Image: Customer service representatives ready to assist, emphasizing YILANS' commitment to customer care and support.

11. Tuân thủ và Chứng nhận

The YILANS JM4 Pro Portable Charger complies with relevant safety and quality standards. It has received certifications including UL, DOE, CE, and meets the Federal Communications Commission's requirements for the safety performance of electronic products.

Image showing various product certifications and a trophy

Image: A display of various certification documents (SGS, CE, FDA Compliance) alongside a trophy, signifying the product's adherence to quality and safety standards.