1. Introduction
Thank you for choosing the LISEN Qi2 15W Ultra Slim MagSafe Battery Pack. This portable power bank is designed to provide reliable and fast wireless charging for your compatible iPhone models, ensuring you stay powered throughout your day. Its ultra-slim design and advanced features make it an essential accessory for travel and everyday use.

Image: The LISEN Qi2 Ultra Slim MagSafe Battery Pack, highlighting its thin profile.
2. Setup
2.1 Charging the Power Bank
Before initial use, fully charge your LISEN MagSafe Battery Pack. Use the provided USB-C to USB-C cable to connect the power bank to a compatible power adapter (not included).
- Connect one end of the USB-C cable to the power bank's USB-C port.
- Connect the other end to a USB-C power adapter.
- The LED indicator lights on the power bank will illuminate to show the charging status. Once all lights are solid, the power bank is fully charged.

Image: The LISEN MagSafe Power Bank, showing its USB-C charging port.
Video: A demonstration of how to charge the LISEN MagSafe Battery Pack and its features.
3. Operating Instructions
3.1 Attaching to iPhone for Wireless Charging
The LISEN MagSafe Battery Pack features strong magnets for a secure connection to your iPhone.
- Ensure your iPhone is MagSafe compatible (iPhone 12 series or newer).
- Align the power bank with the back of your iPhone. The magnets will automatically snap it into place.
- Once attached, your iPhone will begin to charge wirelessly.

Image: The LISEN MagSafe Power Bank magnetically attached to the back of an iPhone.
3.2 Fast Charging Capabilities
This power bank supports 15W Qi2 wireless fast charging and up to 22.5W wired charging.
- Wireless: Provides 15W fast charging for compatible iPhones (iPhone 12-17 series).
- Wired: Offers up to 22.5W fast charging via the USB-C port for devices that support it.

Image: A graphic demonstrating the 15W Qi2 fast charging capability for iPhones.
Video: An overview of the LISEN Qi2 15W 5000mAh Ultra Slim MagSafe Battery Pack, showcasing its features and ease of use.
4. Maintenance
To ensure the longevity and optimal performance of your LISEN MagSafe Battery Pack, follow these maintenance guidelines:
- Keep the device clean and dry. Avoid exposure to liquids or excessive moisture.
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the device to strong impacts.
- The power bank features NTC temperature control and overcharge protection for safety. Avoid playing games while charging to prevent excessive heat buildup.

Image: Illustration of the power bank's triple protection features, including Qi2 certification, thermal insulation, and NTC temperature control.
Video: A demonstration of the LISEN MagSafe Battery Pack undergoing extreme environment testing, highlighting its durability.
5. Troubleshooting
5.1 Slow Charging or Overheating
- Charging speed may decrease after 75% to protect the battery, especially with iOS 17's thermal control strategy. Charging will resume once the device cools down.
- Ensure you are using a MagSafe-compatible case. Non-MagSafe cases may interfere with charging efficiency and cause heating.
- Avoid using metal cases, cases with grips/stands, or credit cards between the power bank and your phone, as these can hinder magnetic connection and charging.

Image: An iPhone screen displaying a notification about charging slowing down at 80% due to thermal control.
5.2 Unstable Magnetic Connection
- Verify that your iPhone case is MagSafe compatible. The power bank's strong magnets require a proper surface for optimal adhesion.
- Remove any foreign objects or accessories that might be obstructing the magnetic connection.

Image: An illustration showing how to achieve magnetic precision with compatible MagSafe cases and what to avoid.
6. Specifications
| Brand | LISEN |
| Model Number | 2E470 |
| Battery Capacity | 5000 Milliamp Hours |
| Connector Type | USB Type C |
| Wireless Charging | 15W Qi2 Certified |
| Wired Charging | Up to 22.5W |
| Compatible Devices | iPhone 17/16/15/14/13/12 Series (15W), iPhone 16e (7.5W) |
| Item Dimensions | 2.6"L x 0.38"W x 3.9"Th |
| Special Features | Over Charging Protection, Pocket Size, Slim, Wireless Charging, NTC Temperature Control |

Image: A visual guide to the iPhone models compatible with the LISEN MagSafe Power Bank.
7. Warranty and Support
LISEN stands behind the quality of its products. Your MagSafe Battery Pack comes with:
- 2-Year Manufacturer Warranty: Enjoy peace of mind with a comprehensive 24-month warranty covering manufacturing defects.
- 24/7 Customer Support: Our dedicated customer service team is available around the clock to assist you with any inquiries or issues.

Image: A graphic highlighting the 2-year warranty provided with the product.

Image: A customer support representative, symbolizing the available 24/7 support.