User Guide for Comsol 10,000mAh Power Bank Charger

Quick Guide

This power bank is designed to charge mobile devices using a 10,000mAh lithium-polymer battery. To begin, ensure the power bank is fully charged using the included USB-A to USB-C cable. Connect your device to the USB-A output port to start charging. If charging does not begin automatically, press the power button.

Power Bank Layout

The device features the following ports and indicators:

• USB-A Output: Used to connect and charge your phone or device.
• USB-C Input: Used to charge the power bank.
• Micro USB Input: Alternative port to charge the power bank.
• Power On/Off Button: Used to check capacity or manually start charging.
• Capacity LED Indicators: Four lights showing the remaining battery level.

Charging the Power Bank

1. Connect the larger USB-A connector of the included cable to a USB wall charger.
2. Connect the smaller USB-C connector to the USB-C input port on the power bank.
3. The LEDs will flash during the charging process.
4. When the LEDs remain solid, the power bank is fully charged.

Charging a Phone or USB Device

1. Connect your device's charging cable to the USB-A output port on the power bank.
2. Charging should commence automatically.
3. If charging does not start, press the On/Off button.
4. The power bank will automatically turn off once your device is fully charged.

Checking Remaining Capacity

Press the On/Off button to view the current battery level via the LED indicators. The lights will turn off automatically after about 5 seconds.

• Less than 5%: One LED on.
• 5% to 25%: One LED on.
• 25% to 50%: Two LEDs on.
• 50% to 75%: Three LEDs on.
• 75% to 100%: Four LEDs on.

Safety Precautions

To ensure safe operation and longevity of the device, please observe the following:

• Do not drop, misuse, or apply excessive force to the power bank.
• Do not charge the power bank and your device at the same time to prevent overheating.
• Store in a cool, dry place. Avoid hot or humid environments, such as inside a car or in direct sunlight.
• Keep away from small metal objects that could cause a short circuit.
• Operating temperature should be between 10°C and 45°C.
• If the power bank swells or bulges, discontinue use immediately.

Technical Specifications

• Battery Type: Lithium-Polymer
• Capacity: 10,000mAh
• Watt Hour Rating: 37Wh
• USB-C Input: DC 5V/2A
• Micro USB Input: DC 5V/2A
• USB-A Output: DC 5V/2A
• Total Output: 10W
• Weight: 192g
• Dimensions: 120mm (L) x 53mm (W) x 22mm (H)