1. Introduction
Thank you for choosing the POIYTL 65W USB C 30000mAh Laptop Power Bank. This portable charger is designed to provide reliable and fast power to your laptops, smartphones, tablets, and other compatible devices. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.
2. Safety Information
To prevent injury or damage to your device, please observe the following safety precautions:
- Do not expose the power bank to extreme temperatures, direct sunlight, or fire.
- Do not immerse the power bank in water or other liquids.
- Avoid dropping, hitting, or disassembling the device.
- Keep out of reach of children.
- Use only original or certified cables for charging the power bank and your devices.
- If the power bank swells, emits an odor, or becomes excessively hot, discontinue use immediately.
- Dispose of the power bank according to local regulations. Do not dispose of it with household waste.
3. Package Contents
Please check the package for the following items:
- 1 x POIYTL 65W 30000mAh Laptop Power Bank
- 1 x 3A USB-A to USB-C Cable
- 1 x User Manual (this document)
4. Product Overview
The POIYTL 65W Laptop Power Bank features a high-capacity battery and multiple ports for versatile charging. It is equipped with an LED digital display to show the remaining battery percentage.
4.1. Port Configuration
The power bank includes four output ports for charging multiple devices simultaneously:
- 2 x USB-C Ports (C1, C2): Support PD 3.0 and PPS, with up to 65W output/input. These ports are suitable for charging laptops and other high-power devices.
- 2 x USB-A Ports (OUT1, OUT2): Support QC 22.5W output. These ports are suitable for fast charging smartphones and other compatible devices.

Image: Front view of the POIYTL 65W Laptop Power Bank, highlighting its four output ports (two USB-C, two USB-A) and the LED digital display showing '100%'. Input and output specifications for each port are also shown.
4.2. Key Features
- Colossal 30000mAh Capacity: Provides extended power for multiple charges of various devices.
- 65W High Power Output: Capable of fast charging laptops like the MacBook Pro 16-inch.
- Simultaneous 4-Device Charging: Charge up to four devices at once. Note that simultaneous charging may affect individual port charging speeds.
- Smart LED Digital Display: Accurately shows the remaining battery percentage.
- Durable Design: Aluminum alloy housing aids in heat dissipation and provides overcharge protection.
- Universal Compatibility: Supports mainstream fast-charging protocols including PD3.0, QC3.0, AFC, FCP.
5. Setup
5.1. Initial Charging of the Power Bank
Before first use, it is recommended to fully charge the power bank.
- Connect the provided USB-A to USB-C cable to one of the USB-C input ports (C1 or C2) on the power bank.
- Connect the other end of the cable to a compatible USB wall charger (not included) with a power output of at least 65W for optimal charging speed.
- The LED digital display will show the charging progress. The power bank is fully charged when the display shows '100%'.

Image: The POIYTL 65W Laptop Power Bank is shown connected to a wall adapter via a USB-C cable for rapid recharging. The display indicates '100%', and text states it fully recharges in about 2 hours.
6. Operating Instructions
6.1. Charging Your Devices
To charge your electronic devices:
- Identify the appropriate port on the power bank for your device (USB-C for laptops/fast charging, USB-A for smartphones/tablets).
- Connect your device to the power bank using a compatible charging cable.
- The power bank will automatically begin charging your device. The LED display will show the remaining battery level of the power bank.

Image: The POIYTL 65W Laptop Power Bank is connected via a USB-C cable to a laptop, demonstrating its capability to fast charge laptops. Text indicates a MacBook Pro 16-inch can reach 36% charge in 30 minutes.

Image: The POIYTL 65W Laptop Power Bank is shown connected to a laptop, illustrating its super-fast charging capability. Text indicates a laptop can be fully charged in 90 minutes.
6.2. Simultaneous Charging
The power bank supports charging up to four devices simultaneously using its two USB-C and two USB-A ports. When charging multiple devices, the total power output is distributed among the connected devices. For optimal charging speed for a single device, it is recommended to charge one device at a time, especially high-power devices like laptops.

Image: The POIYTL 65W Laptop Power Bank is shown simultaneously charging a laptop, a smartphone, and wireless earbuds, demonstrating its multi-device charging capability.
7. Maintenance
- Clean the power bank with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- If the power bank will not be used for an extended period, charge it to approximately 50-75% every three months to maintain battery health.
8. Troubleshooting
- Power bank not charging: Ensure the charging cable is securely connected to both the power bank and the wall charger. Verify that the wall charger is functioning correctly and provides sufficient power (e.g., 65W for fast charging).
- Device not charging from power bank: Check if the power bank has sufficient charge. Ensure the cable connecting the device to the power bank is functional and correctly inserted. Try a different port on the power bank.
- Slow charging: Ensure you are using a fast-charging compatible cable and that your device supports fast charging. When multiple devices are connected, charging speed may be reduced.
- LED display not working: If the power bank is charging or discharging, the display should be active. If it remains off, try charging the power bank or connecting a device to it. If the issue persists, contact customer support.
9. Specifications
| Model Number | JS12 |
| Brand | POIYTL |
| Battery Capacity | 30000mAh |
| Battery Cell Composition | Lithium Polymer |
| USB-C Output/Input (C1, C2) | Up to 65W (PD3.0, PPS) |
| USB-A Output (OUT1, OUT2) | Up to 22.5W (QC) |
| Total Output | 65W Max |
| Product Dimensions | 12.7L x 2.5W x 5.1Th centimetres |
| Weight | Approximately 1 Pound |
| Special Features | Digital Display, Fast Charging, Over Charging Protection |
| Compatible Devices | Laptops, Smartphones, Tablets, Wireless Earbuds, Bluetooth Speakers, Smart Watches |

Image: The POIYTL 65W Laptop Power Bank is displayed alongside various compatible devices, including Macbooks, Dell laptops, XPS laptops, other tablets, iPads, iPhones, Samsung phones, and AirPods, illustrating its universal compatibility.
10. Warranty and Support
10.1. Warranty Information
This POIYTL product comes with a 24-Month Worry-free Warranty from the date of purchase. This warranty covers manufacturing defects and workmanship. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
10.2. Customer Support
If you encounter any issues or have questions regarding your POIYTL 65W USB C 30000mAh Laptop Power Bank, please contact our customer support team. Refer to the contact information provided on the product packaging or our official website for assistance.