UYAYOHU YL-887DW Portable Power Bank User Manual
- August 6, 2024
- UYAYOHU
Table of Contents
UYAYOHU YL-887DW Portable Power Bank
INTRODUCTION
The UYAYOHU YL-887DW Portable Power Bank is a powerful and flexible device that lets you charge your devices while you’re on the go. This power bank was made by DongGuan Xionel Electronic Technology Co., Ltd. and has a huge 40000mAh battery size, so your devices will stay charged all day. It works with many devices because it has different connection types, such as USB Type C, iOS, Micro USB, and USB Type A. The YL-887DW, which costs $35.28, is both affordable and useful because it can be charged wirelessly and has a small size. It’s easy to carry because it’s only 1.17 pounds and measures 7 by 4.6 by 1.4 inches. This makes it great for travel, work, or everyday use. This portable power bank is a safe way to make sure you can keep using your devices.
SPECIFICATIONS
| Brand | UYAYOHU |
|---|---|
| Connector Type | USB Type C, IOS, Micro USB, USB Type A |
| Battery Capacity | 40000 Milliamp Hours |
| Special Feature | Portable, Portable Charger, Wireless Charger |
| Price | $35.28 |
| Product Dimensions | 7 x 4.6 x 1.4 inches |
| Item Weight | 1.17 pounds |
| Item Model Number | YL-887DW |
| Batteries | 1 Lithium Polymer battery required |
| Other Display Features | Wireless |
| Manufacturer | DongGuan Xionel Electronic Technology Co., Ltd |
WHAT’S IN THE BOX
- Power Bank
- Manual
FEATURES
- Built-In Output cords: Micro USB, Type-C, and iOS cords are built in so you don’t have to buy extra ones to charge your phone.
- Dual Input Ports: The power bank can be charged through both Micro USB and Type-C ports.
- Multi-Device Charged: Two 5V3.1A USB output ports and a 10W wireless charging pad let you charge up to three devices at the same time.
- High-Capacity Battery: The 40,000mAh battery capacity makes sure that the power lasts a long time and can charge devices more than once.
- LED monitor: It has a high-precision LED monitor that makes it easy to see how much power is left in the battery and whether it is charging.
- Fast Charging: Two USB ports give off 5V3.1A, which lets devices charge quickly.
- 10W Wireless Charging: It supports up to 10W wireless charging for devices that are suitable, so you can charge them without a cable.
- Smart IC Chip: A smart chip built into the charger instantly finds and adjusts the output power for each device, making sure that the charging is as efficient as possible.
- Safety Features: It has safety features like overcharge, over-discharge, short circuit, and high-temperature protection.
- It is portable because it is 7 inches tall, 4.6 inches wide, and 1.4 inches thick, and it weighs 1.17 pounds.
- Quality Battery Cells: It uses A-grade high-density lithium polymer batteries to make it last longer and work better.
- Charging Options: Offers a variety of charging options, such as wired and wireless means.
- Stylish Look: The design is modern and sleek, and it goes with a lot of different gadgets and settings.
- Multi-Device Sharing: This feature lets multiple people share the ability to charge their devices, making it great for group settings.
SETUP GUIDE
- Unbox the Power Bank: Take the UYAYOHU YL-887DW out of its box and look it over for any damage.
- Power Bank Charge: Use the Micro USB or Type-C port on the power bank to connect it to a USB wall charger and fully charge it before you use it for the first time.
- Check the LED Screen: Look at the LED screen to make sure the power bank is fully charged and ready to go.
- Connect Devices: To charge your devices via wired USB, Type-C, or iOS cords that come with the charger, use them.
- Wireless Charging: To start charging without cables, put a device that works with the 10W wireless charge pad on it.
- Watch the Battery Level: Look at the LED screen to see how much battery power is left in the power bank.
- Charge Multiple Devices: Use the built-in cords and USB ports to connect up to three devices at the same time.
- How to Charge the Power Bank: If the battery is low, use the Micro USB or Type-C input ports to charge the power bank.
- Avoid Overcharging: To avoid overcharging, take the power bank off the charger as soon as it’s fully charged.
- Use the Smart IC Chip: The smart IC chip will automatically find devices and set the right amount of power for them.
- How to Store It: To keep the battery healthy, keep the power bank in a cool, dry place when not in use.
- Clean it often: Use a dry cloth to wipe the outside of the power bank clean to get rid of dust and dirt.
- Avoid Extreme Temperatures: To keep the power bank from breaking, keep it away from temperatures that are too hot or too cold.
- Check for Updates: If the power bank has firmware, make sure it is up to date (check with the maker for more information).
CARE & MAINTENANCE
- Regular Charging: To keep the battery healthy, keep the power bank charged to at least 20%.
- To avoid overcharging, take the power bank off the charger as soon as it’s fully charged.
- Keep it in a Cool Place: Keep the power bank somewhere cool and dry to keep the batteries from dying from burning.
- To clean the power bank, use a soft, dry cloth only. Do not use water or cleaning agents.
- Check for Damage: If you use the power bank often, look for signs of damage or wear and tear.
- Avoid Physical Impact: To keep the power bank from getting damaged inside, keep it away from sharp items and don’t drop it.
- Use the Right cords: To make sure charging is safe and effective, use the cords that come with the device and chargers that work with them.
- Avoid Moisture: Keep the power bank dry and don’t let any liquids or moisture touch it.
- Take Care of Your Battery: To make the battery last longer, don’t let it die fully before charging it.
- Update Firmware: If the power bank has firmware that can be updated, make sure it is always up to date for better safety and usefulness.
- Proper Disposal: When the power bank’s time is up, throw it away according to the rules for getting rid of electrical waste in your area.
- Avoid High Temperatures: Keep the power bank out of direct sunlight and away from heat sources.
- Keep Out of Reach of Children: Keep the power bank out of reach of children so they don’t use it or eat it by mistake.
- Regular Use: The power bank should be used regularly to keep the battery cells charged and the general performance high.
TROUBLESHOOTING
| Issue | Possible Cause | Solution |
|---|---|---|
| The power bank not charging | Faulty charging cable | Use a different cable |
| The device not charging from the power bank | A low battery in the power bank |
Recharge the power bank
LED indicator not working| Defective LED| Contact manufacturer for
repair/replacement
Slow charging| High power consumption by device| Turn off the device while
charging
Power bank overheating| Prolonged use| Allow the power bank to cool down
Cannot charge certain devices| Incompatible device| Check device compatibility
The power bank not turning on| Drained battery| Charge the power bank
Intermittent charging| Loose connection| Ensure a secure connection
Short battery life| Frequent full discharges| Avoid fully discharging the
power bank
Charging port damaged| Physical damage| Contact manufacturer for
repair/replacement
Battery swelling| Overcharging| Discontinue use and contact the manufacturer
The power bank shuts down unexpectedly| Internal circuit issue| Contact
manufacturer for repair/replacement
The charging cable not fitting properly| Obstruction in port| Clean the
charging port
Device not recognized| Firmware issue| Update device firmware
Power bank not holding charge| End of battery life| Replace the battery or the
power bank
Wireless charging not working| Improper alignment| Align the device properly
on the charger
PROS & CONS
Pros:
- High 40000mAh battery capacity
- Multiple connector types (USB Type C, iOS, Micro USB, USB Type A)
- Wireless charging capability
- Portable and lightweight design
- Affordable pricing at $35.28
- Durable and robust construction
- Reliable performance
- Suitable for a wide range of devices
- Easy to use
- Compact size, ideal for travel
Cons:
- Requires 1 Lithium Polymer battery
- Limited to devices compatible with provided connectors
- No fast charging feature
- Heavier compared to smaller capacity power banks
- Only available in limited color options
FREQUENTLY ASKED QUESTIONS
What types of connectors does the UYAYOHU YL-887DW Portable Power Bank support?
It supports USB Type C, iOS, Micro USB, and USB Type A connectors.
What is the battery capacity of the UYAYOHU YL-887DW Portable Power Bank?
The battery capacity is 40,000 milliampere-hours (mAh).
What special features does the UYAYOHU YL-887DW Portable Power Bank have?
The special features include portability, portable charger functionality, and wireless charging.
What is the price of the UYAYOHU YL-887DW Portable Power Bank?
The price is $35.28.
What are the product dimensions for the UYAYOHU YL-887DW Portable Power Bank?
The dimensions are 7 x 4.6 x 1.4 inches.
How much does the UYAYOHU YL-887DW Portable Power Bank weigh?
The item weighs 1.17 pounds.
What type of battery is used in the UYAYOHU YL-887DW Portable Power Bank?
The power bank uses 1 Lithium Polymer battery.
Who is the manufacturer of the UYAYOHU YL-887DW Portable Power Bank?
The manufacturer is DongGuan Xionel Electronic Technology Co., Ltd.
How does the wireless charging feature of the UYAYOHU YL-887DW work?
The wireless charging feature allows you to charge compatible devices without needing a physical connection, simply by placing the device on the power bank.
What types of devices can the UYAYOHU YL-887DW Portable Power Bank charge?
It can charge a variety of devices including smartphones, tablets, and other USB-powered devices due to its multiple connector options.
Why is my UYAYOHU YL-887DW Portable Power Bank not charging my device?
Ensure that the UYAYOHU YL-887DW Portable Power Bank is fully charged. Check the USB cable and ports for any damage. Try using a different cable or charging a different device to rule out issues with the cable or device.
What should I do if the UYAYOHU YL-887DW Portable Power Bank is not holding a charge?
Verify if the UYAYOHU YL-887DW Portable Power Bank has been fully charged initially. If it still doesn’t hold a charge, it might be a battery issue. Try charging it with a different adapter and cable. If the problem persists, the battery may need replacement or service.
Why does my UYAYOHU YL-887DW Portable Power Bank charge devices slowly?
Check if you are using the original or a compatible high-quality charging cable and adapter. The UYAYOHU YL-887DW Portable Power Bank might also be in a low-power mode or have a lower input power adapter connected.
How can I fix the UYAYOHU YL-887DW Portable Power Bank if it won't turn on?
Ensure the UYAYOHU YL-887DW Portable Power Bank has sufficient charge by connecting it to a power source. If it still won’t turn on, try resetting the power bank by pressing and holding the power button for 10-15 seconds, if applicable.
What should I do if my UYAYOHU YL-887DW Portable Power Bank overheats?
Stop using the UYAYOHU YL-887DW Portable Power Bank immediately and allow it to cool down. Overheating could be due to charging too many devices at once or using a damaged cable. Ensure proper ventilation and avoid charging in direct sunlight or hot environments.
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