1. Pasiuna
Thank you for choosing the Xiaomi Jinshajiang Power Bank. This high-quality portable charger features a premium lithium-ion battery and advanced charge/discharge chips, offering outstanding performance in terms of size, safety, power output, and compatibility. Its ultra-thin and lightweight design makes it an ideal companion for daily use and travel.
Ang panguna nga mga bahin naglakip sa:
- Kaluwasan: Multiple protection mechanisms against overcharge, over-discharge, over-temperature, and short-circuits.
- Gahum: Supports 22.5W MAX wired fast charging and 15W MAX magnetic wireless charging (7.5W MAX for iPhone).
- Pagkaangay: Built-in smart USB charging controller compatible with mainstream phones and digital devices, supporting various fast charging protocols.
- Disenyo: Ultra-thin at 6mm and ultra-light at 98g.
2. Importante nga Kaluwasan nga Impormasyon
Please read all safety instructions carefully before using the product. Failure to follow these instructions may result in fire, electric shock, damage to the product, or property damage.
2.1. Kinatibuk-ang mga Pasidaan
- Do not disassemble, modify, or repair the device yourself.
- Do not expose the product to heat sources, fire, or temperatures above 60ยฐC (140ยฐF). Avoid direct sunlight.
- Ayaw i-short circuit ang produkto.
- Avoid mechanical impact, dropping, squeezing, or puncturing the device.
- Adult supervision is required when children use this product.
- Operate the device within a temperature range of 0ยฐC to 35ยฐC. Avoid using it in hot or humid environments to prevent malfunction.
- Do not place the device near high-temperature or heat-generating equipment such as heaters, microwave ovens, or ovens.
- Dispose of the product according to local regulations. Do not treat it as household waste. Support recycling efforts.
- This device and its accessories may contain small parts. Keep them out of reach of children to prevent damage or choking hazards.
2.2. Wireless Charging Specific Warnings
- This product complies with short-range low-power Class A device technical specifications and relevant regulations.
- In places where wireless devices are prohibited by law, such as aircraft or medical facilities, please comply with regulations and stop using or turn off the device.
- The radio waves generated by the device may affect implanted medical devices such as pacemakers, cochlear implants, and hearing aids. Maintain a distance of at least 30 cm from implanted medical devices when using wireless charging.
- Do not wirelessly charge devices that do not meet the Qi standard.
- Do not use unapproved or incompatible power adapters, chargers, batteries, or data cables with this device, as it may lead to fire or other hazards.
- Do not place metal objects, NFC cards, or other foreign objects in the wireless charging area. Before charging, check for and remove any metal foreign objects (e.g., paper clips, card pins) attached to the magnet.
- It is recommended to use a magnetic protective case sold through official Xiaomi channels.
- Ensure the mobile device is correctly placed on the product for wireless charging. Incorrect placement may prevent proper charging.
- If the mobile device has a thick protective case or a case containing metal, it may prevent the product from working correctly or cause the phone case to heat up. If the case is thick, remove it before charging. (Case thickness should not exceed 2mm).
- Do not charge public transport cards, bank cards, or other chip-enabled cards with the phone simultaneously, as it may affect the product or the cards.
- Remove the mobile device from the power bank once charging is complete.

Hulagway 1: Daghang mga Bahin sa Proteksyon
3. Mga Sulod sa Pakete
Ang pakete kinahanglan adunay mga mosunod nga mga butang:
- Xiaomi Jinshajiang Power Bank (MDY-20-EB) x 1
- Manwal sa Gumagamit x 1
4. Tapos sa Produktoview
The Xiaomi Jinshajiang Power Bank features a minimalist design with essential components for easy operation.

Figure 2: Product Design and Components
Panguna nga mga sangkap:
- Power Indicator Lights: Four LEDs indicating battery level.
- Butang: Used to check battery level and activate low current mode.
- Port sa USB-C: For charging the power bank and other devices (input/output).
5. Pagsingil sa Power Bank
To charge your Xiaomi Jinshajiang Power Bank, connect it to a power source using the USB-C port. The power indicator lights will show the charging status as follows:
| Ang lebel sa Baterya | Ang LED1 | Ang LED2 | Ang LED3 | Ang LED4 |
|---|---|---|---|---|
| 0%-25% | Hinay nga Flash | Off | Off | Off |
| 25%-50% | Solid | Hinay nga Flash | Off | Off |
| 50%-75% | Solid | Solid | Hinay nga Flash | Off |
| 75%-99% | Solid | Solid | Solid | Hinay nga Flash |
| Kompleto ang Pag-charge | Solid | Solid | Solid | Solid |
| Sayop sa Pag-charge | Kusog nga Flash | Kusog nga Flash | Kusog nga Flash | Kusog nga Flash |
*Slow Flash: Light on for 500ms, off for 500ms. Fast Flash: Light on for 250ms, off for 250ms.
6. Charging Other Devices
The power bank automatically detects devices for charging, so no button press is required to start charging.

Figure 3: Fast Charging Solutions
6.1. Wired nga Pag-charge
- Connect your device to the power bank's USB-C port using a compatible charging cable.
- The power bank supports up to 22.5W MAX wired fast charging.
6.2. Wireless nga Pag-charge
- Place your Qi-compatible device on the wireless charging panel of the power bank.
- The power bank supports up to 15W MAX wireless charging for Xiaomi devices and 7.5W MAX for iPhones.
- If no wireless charging device is detected within 5 seconds in magnetic wireless charging mode, the power bank will stop working, and all indicator lights will turn off.
6.3. Simultaneous Charging
- The power bank can charge both itself and other devices simultaneously.
- It can also charge other devices via both wired (USB-C) and wireless methods at the same time.
- When charging the power bank with a 5V/3A charger, it supports 5W MAX wireless output.
- When charging the power bank with a 9V PD-compatible charger, it supports 15W MAX wireless output.
6.4. Espesyal nga Mga Pag-andar
- Susihon ang lebel sa baterya: Mubo nga pindota ang buton sa view ang nahabilin nga lebel sa baterya.
- Ubos nga Karon nga Mode: Double-press the button to enter low current mode. The indicator lights will cycle sequentially. This mode lasts for 2 hours or can be exited by a single button press.
- Pag-reset sa Sistema: Long-press the button for approximately 9 seconds to reset the system.
7. Mga detalye
| Feature | Espesipikasyon |
|---|---|
| Ngalan sa Produkto | Mobile Power Supply |
| Modelo | MDY-20-EB |
| Mga sukat | 98.5 x 71.5 x 6 mm |
| Matang sa Baterya | Lithium Ion nga Baterya |
| Gi-rate nga Enerhiya | 18.58Wh 3.79V 4900mAh |
| Kinaandan nga Enerhiya | 18.95Wh 3.79V 5000mAh |
| Rated nga Kapasidad | 3000mAh (5V / 2A) |
| Input Interface | USB Type C (5V=3A / 9V=2.5A 22.5W MAX) |
| Output Interface | USB Type C (5V=3A / 9V=2.5A 22.5W MAX) |
| Wireless Output | 15W MAX |
| Combined Output (USB-C + Wireless) | 5V=1.5A 7.5W MAX + 5W MAX |
| Operating Frequency Range | 120kHz~147kHz |
| Wireless Charging Mechanism | Magnetic Induction |
| Mga Sumbanan sa Ehekutibo | GB 31241-2022, GB 4943.1-2022 |
| Materyal nga Shell | Plastic |
*Note: Due to the inherent characteristics of lithium-ion batteries, battery capacity will degrade to some extent after prolonged use. The capacity marked on this product refers to the battery capacity at the time of factory shipment.
*Maximum peak power charge/discharge is 22.5W, based on actual test methods in Xiaomi labs.
*5V=2A energy conversion efficiency โฅ80%.
8. Pagsulbad sa problema
If you encounter any issues with your power bank, please refer to the table below for common problems and their solutions. If the problem persists, contact customer support.
| Problema | Deskripsyon |
|---|---|
| Cannot charge or discharge | The power bank is unable to receive or provide charge. |
| Pagkadaot sa buton | The physical button does not respond or functions incorrectly. |
| Indicator lights abnormal | Indicator lights do not illuminate or display incorrect status. |
| Battery swelling or leakage | The battery shows signs of physical deformation or liquid leakage. |
| Casing damage | Cracks or damage to the outer casing due to structural or material defects. |
9. Mga Tip sa Gumagamit
- Pagkatinuod: This is a genuine Xiaomi product, ensuring quality and compatibility with Xiaomi ecosystems.
- Samsung Compatibility: While optimized for Xiaomi, the power bank's wireless charging will work with Samsung Galaxy phones, typically at standard Qi speeds (e.g., 7.5W or 5W) depending on the phone's capabilities, and wired charging is universally compatible via USB-C.
- Sertipikasyon: The power bank carries the CCC (China Compulsory Certification) seal, confirming its compliance with Chinese safety standards.
10. Garantiya ug Suporta
Xiaomi provides after-sales service for this product in strict accordance with relevant consumer protection laws.
10.1. After-Sales Service Policy
- Within 7 days of receipt: If a performance fault listed in the "Product Performance Fault Table" occurs, confirmed by Xiaomi after-sales service center, you are eligible for a free return or exchange.
- Within 8-15 days of receipt: If a performance fault listed in the "Product Performance Fault Table" occurs, confirmed by Xiaomi after-sales service center, you are eligible for a free exchange or repair.
- Within 12 months of receipt: If a performance fault listed in the "Product Performance Fault Table" occurs, confirmed by Xiaomi after-sales service center, you are eligible for free repair service.
10.2. Dili-Warranty Kondisyon
Ang mosunod nga mga kondisyon dili sakop sa warranty:
- Unauthorized repair, misuse, collision, negligence, abuse, liquid ingress, accident, alteration, or improper use of non-product accessories, or torn/altered labels or anti-counterfeit marks.
- Paglapas sa panahon sa warranty.
- Kadaot tungod sa force majeure.
- Failure to meet the conditions listed in the "Product Performance Fault Table".
- Product and its accessories faults caused by human factors.
10.3. Impormasyon sa Pagkontak
- Hotline sa Serbisyo: 950816
- Serbisyo Website: www.mi.com/service
- Manufacturer: Ang Xiaomi Communications Co., Ltd.
- adres: 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China
- Manwal nga Bersyon: V1.0
A detailed user manual is also available in PDF format for download: Xiaomi Jinshajiang Power Bank User Manual (PDF).
11. Hazardous Substances Information
This table provides information on hazardous substances contained in electrical and electronic products, in compliance with relevant regulations.
| Ngalan sa Bahin | Pb (Tingga) | Hg (Mercury) | Cd (Cadmium) | Cr(VI) (Hexavalent Chromium) | Mga PBB (Polybrominated Biphenyl) | Mga PBDE (Polybrominated Diphenyl Ethers) | DBP (Dibutyl Phthalate) | DIBP (Diisobutyl Phthalate) | BBP (Benzyl Butyl Phthalate) | DEHP (Bis(2-ethylhexyl) phthalate) |
|---|---|---|---|---|---|---|---|---|---|---|
| Mga sangkap sa Printed Circuit Board | X | O | O | O | O | O | O | O | O | O |
| Casing | O | O | O | O | O | O | O | O | O | O |
| Cell sa Baterya | O | O | O | O | O | O | O | O | O | O |
| Gaskets, Tapes, and Small Structural Parts | O | O | O | O | O | O | O | O | O | O |
| Pagputos | O | O | O | O | O | O | O | O | O | O |
* Hinumdomi 1: "O" indicates that the hazardous substance contained in all homogeneous materials for this part is below the limit requirements of the national standard for restricted use of hazardous substances in electrical and electronic products.
* Hinumdomi 2: "X" indicates that the hazardous substance contained in at least one homogeneous material for this part exceeds the limit requirements of the national standard for restricted use of hazardous substances in electrical and electronic products; currently, there is no mature alternative solution in the industry, and this product complies with the exemption requirements of the EU RoHS directive.
* Hinumdomi 3: Parts not listed above indicate that their hazardous substance content does not exceed the limit requirements of the national standard for restricted use of hazardous substances in electrical and electronic products.





