Charmast 26800mAh Power Bank User Manual

1. Introduction

Thank you for choosing the Charmast 26800mAh USB C Power Bank. This portable charger is designed to provide reliable and fast charging for a wide range of electronic devices, ensuring you stay powered on the go. With its high capacity and multiple output options, it's an ideal companion for travel, outdoor activities, and daily use. Please read this manual carefully to ensure proper use and optimal performance of your power bank.

Image: The sleek black Charmast 26800mAh Power Bank, showcasing its compact and portable design.

2. Product Overview

2.1 Key Features

• High Capacity: 26800mAh Li-Polymer battery, capable of charging multiple devices multiple times.
• Multiple Inputs: Features Micro USB, Lightning, and USB-C inputs for versatile recharging options.
• Multiple Outputs: Equipped with four USB outputs (including USB-C) to charge up to four devices simultaneously.
• Fast Charging: Supports fast charging protocols for quick power delivery to compatible devices.
• Slim Design: Advanced slim profile for comfortable grip and portability.
• Smart Protection: Built-in safeguards against overcurrent, overheating, overcharging, and short circuits.
• LED Indicators: Four LED lights to show remaining battery level.

Image: A close-up view of the Charmast Power Bank's multiple ports, including Micro USB Input, USB C Input/Output, Lightning Input, and three USB Outputs (USB Output 1, USB Output 2, USB Output 3).

Image: Visual representation of the 26800mAh capacity, showing it can charge an iPhone 13 approximately 5.1 times, a Galaxy S20 4.1 times, and an iPad mini 3 times.

Image: A graphic illustrating the wide compatibility of the power bank with various devices, including iPhones, iPads, Samsung phones, Android devices, iWatch SE, AirPods, Raspberry Pi 4b, Nintendo Switch, and GoPro Hero 9.

3. What's in the Box

• Charmast USB C Power Bank (Model: W2002C-Fortunate)
• User Manual
• Mesh Pouch
• USB Charging Cable (USB-A to Micro USB/USB-C/Lightning)

4. Setup and Recharging the Power Bank

Before first use, it is recommended to fully charge your Charmast Power Bank. The power bank features three input ports for convenient recharging.

4.1 Checking Battery Level

Press the power button once to check the remaining battery level. The four LED indicators will light up to show the charge status:

• 1 LED: 0-25%
• 2 LEDs: 26-50%
• 3 LEDs: 51-75%
• 4 LEDs: 76-100%

Image: A close-up of the power bank's side, showing the power button and four LED indicators that display the battery charge level.

4.2 Recharging the Power Bank

Connect the power bank to a power source (such as a wall adapter or computer USB port) using one of the following cables:

• USB-C Input: Use a USB-C to USB-C cable or a USB-A to USB-C cable. Supports 5V/2.6A input.
• Micro USB Input: Use a Micro USB cable. Supports 5V/2A input.
• Lightning Input: Use a Lightning cable. Supports 5V/1.5A input.

The LED indicators will blink during charging and remain solid when fully charged. A full recharge typically takes about 9 hours.

Image: Illustrates the bi-directional USB-C port, showing it can be used for both input (recharging the power bank) and output (charging devices) with 5V/3A fast charging.

5. Operating Instructions (Charging Your Devices)

The Charmast Power Bank can charge up to four devices simultaneously.

5.1 Connecting Your Device

1. Identify the appropriate charging cable for your device. The power bank comes with a multi-connector cable, or you can use your device's original cable.
2. Connect one end of the charging cable to your device.
3. Connect the other end of the charging cable to one of the power bank's output ports:
   • USB Output 1 (iSmart): 5V/2.4A
   • USB Output 2 (iSmart): 5V/3A
   • USB Output 3 (iSmart): 5V/3A
   • USB-C Output: 5V/3A
4. The power bank will automatically begin charging your device. The LED indicators will illuminate to show the power bank is active.

Image: Four individuals using the Charmast Power Bank to charge their smartphones and tablets simultaneously, demonstrating its multi-device charging capability.

Image: Two people sitting on grass, one charging a smartphone and the other a tablet using the Charmast Power Bank, illustrating its use in an outdoor setting.

6. Safety Information

To ensure safe operation and prolong the lifespan of your power bank, please observe the following safety guidelines:

• Do not expose the power bank to extreme temperatures (above 60°C/140°F or below 0°C/32°F).
• Avoid dropping, disassembling, or attempting to repair the power bank yourself.
• Keep away from water, moisture, and flammable materials.
• Do not use if the power bank is damaged, swollen, or leaking.
• Keep out of reach of children.
• Dispose of the power bank responsibly according to local regulations.
• This power bank is UL 2056 certified, ensuring safety and compliance.

Image: A person holding the power bank at an airport, with a plane in the background, indicating that the device is approved for air travel.

7. Maintenance and Storage

• Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
• Store the power bank in a cool, dry place when not in use.
• If storing for extended periods, recharge the power bank every 3-6 months to maintain battery health.
• Use the included mesh pouch for protection during transport.

8. Troubleshooting

9. Specifications

10. Warranty and Support

Charmast provides a 24-month warranty for this product, covering any technical problems. For technical support, warranty claims, or any other inquiries, please contact Charmast customer service via Amazon message email with your ORDER number.

We are committed to providing excellent customer service and support.