Product Overview
The SHARGE M4 is a magnetic wireless power bank designed for convenient charging on the go. It features a 5000mAh battery capacity, 15W maximum wireless output, and a compact design.
Key Specifications:
- Product Name: Magnetic Wireless Power Bank
- Model: M4
- Battery Capacity: 5,000mAh / 3.85V / 19.25Wh
- Wireless Output: 15W Max
- Dimensions: 102mm x 70mm x 8.5mm
- Weight: Approximately 125g
Package Contents
- SHARGE M4 Magnetic Wireless Power Bank x 1
- User Manual x 1
Product Specifications
Specification | Details |
---|---|
Product Name | Magnetic Wireless Power Bank |
Model | M4 |
Lithium Battery Energy | 5,000mAh / 3.85V / 19.25Wh |
Rated Input (USB-C) | 5V-3A / 9V-2.22A |
Rated Output (USB-C) | 5V-2A / 9V-2.22A |
Wireless Output | 15W Max |
USB-C + Wireless Output | 5W + 5W (10W Max) |
Rated Capacity | 3,000mAh (5V-2A) |
Conversion Efficiency | ≥77% |
Transmission Distance | 4-6mm |
Product Dimensions | 102mm x 70mm x 8.5mm |
Product Weight | ~125g |
Implementation Standards | GB 4943-2022, GB 31241-2022 |
Operation Guide
Charging the Device
1. Connect the USB-C port of the power bank to a power adapter.
2. The battery indicator light will glow white while charging.
Note: For optimal charging, use a power adapter rated 20W or higher. For accurate battery level display, it is recommended to cycle charge/discharge the device twice.
Wired Charging
1. Connect your phone to the power bank using a compatible charging cable.
Wireless Charging
1. Place the power bank on the back of your phone. It will automatically attach magnetically and begin charging.
Indicator Light Status:
- Solid Light: The wireless charging indicator remains solid while charging is in progress.
- Slow Flashing: The indicator flashes slowly for 10 seconds after detaching from the phone before turning off.
- Rapid Flashing: The indicator flashes rapidly if a foreign metal object is detected on the wireless charging surface, indicating a safety feature.
Power Status
1. Click the button to check the remaining power level. The indicator lights show the charge status:
- 0%-25%
- 25%-50%
- 50%-75%
- 75%-100%
Precautions and Safety Information
General Precautions:
- Store this product in a cool, dry place.
- Do not store in high-temperature or humid environments.
- Use only recommended or sold power supplies/chargers to avoid fire or injury risks.
- Recommended operating temperature: 0°C to 25°C (32°F to 77°F).
- Do not disassemble, impact, crush, or dispose of the product in fire.
- If the product is not used for an extended period, recharge it every three months.
- The product may become warm during charging; this is normal.
- Battery performance will decline over several years under normal conditions.
- Do not clean with harmful chemicals or detergents.
- Misuse, dropping, or excessive force may damage the product.
- When disposing of batteries, separate them by electrochemical system.
- Do not continue to use if severe deformation occurs.
- Warning: Replacing the battery with an incorrect type may pose an explosion risk.
- Keep the power bank away from magnetic stripe cards (like ID cards, bank cards) to prevent data loss or malfunction.
Foreign Object Detection:
If the power bank detects a foreign metal object on its charging surface, the blue indicator light will flash rapidly for 5 seconds, and the device will automatically shut down.
Battery Safety:
- Batteries must not be exposed to excessive heat (e.g., sunlight, fire).
- Batteries may explode or leak flammable liquid/gas under extremely low pressure.
- The device is intended for use only in non-tropical regions.
- Do not use after immersion in water.
Customer Service and Warranty
SHARGE customer service operates in accordance with Chinese consumer protection laws, including the "Three Guarantees" policy (repair, exchange, return).
Service Policy:
- 7-Day Return: Within 7 days of receipt, customers may return the product for any reason. Shipping costs for returns are the customer's responsibility.
- 15-Day Exchange/Repair: Within 15 days of receipt, the product can be exchanged or repaired free of charge for quality-related issues.
- 1-Year Repair: Within 1 year of receipt, the product can be repaired free of charge for quality-related issues.
Warranty Exclusions:
- Unauthorized repairs, misuse, collision, negligence, abuse, liquid ingress, accidents, modifications, or incorrect use of accessories.
- The product is outside the warranty period.
- Damage caused by force majeure events.
- Performance failures not listed in the "Product Performance Failure" section.
- Performance failures caused by human factors.
Product Performance Failures:
Failures may include, but are not limited to: cracks in the shell due to structural or material factors, inability to display battery level, or inability to charge electronic devices.
Technical Requirements and Compliance
Technical Requirements:
- Tolerance: ±0.5mm
- Printing: Clear, no exposed white areas, smooth film, no wrinkles.
- Materials: All materials must comply with RoHS specifications.
Declaration of Toxic and Hazardous Substances in Electronic Products:
This table is prepared in accordance with SJ/T 11564. It indicates the presence or absence of toxic and hazardous substances (Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr VI), Polybrominated Biphenyls (PBB), Polybrominated Diphenyl Ethers (PBDE)) in all homogeneous materials of the component, below the limits specified by GB/T 26572.
Certifications: FCC, CE, ROHS, Made in China.
Standards: GB 4943-2022, GB 31241-2022.
Manufacturer Information
Manufacturer: Sharge Technology (Shenzhen) Co., Ltd.
Address: Room 305, Floor 3 Xinzhongtol Industrial Park, Building 3 Hengfeng Residential Quarter, Yousong Community, Longhua Sub-District, Longhua District, Shenzhen.
Official Website: www.sharge.com
Contact Number: 400-075-5501
Revision History
Product Model | Version | Designer | Auditor | Date |
---|---|---|---|---|
M4 | A | 周良哲 (Zhou Liangzhe) | 张辉 (Zhang Hui) | 2025/07/31 |
Confidential Document: Copyright © Sharge Technology (Shenzhen) Co., Ltd. All rights reserved. Unauthorized copying, modification, or disclosure will be prosecuted according to law.