Kepswin 49800mAh Portable Power Bank User Manual

1. Introduction

Thank you for choosing the Kepswin 49800mAh Portable Power Bank. This device is designed to provide reliable and fast charging for your electronic devices on the go. Please read this manual carefully before use to ensure optimal performance and safety.

2. Product Overview

Key Features:

• High Capacity: 49800mAh battery to keep your devices powered throughout the day.
• Built-in Cables: Includes integrated iOS, USB-C, and USB-A cables for universal compatibility.
• Fast Charging: Supports 22.5W PD ultra-fast charging, capable of charging an iPhone to 60% in 30 minutes.
• Multiple Ports: Features 4 outputs and 3 inputs, allowing simultaneous charging of up to 4 devices.
• Smart LED Display: Accurate digital display shows remaining battery charge.
• Advanced Safety: Built-in multi-layer protection system (temperature, overvoltage, overcurrent, short circuit, overcharge, overdischarge).

What's in the Box:

• 1 x Kepswin 49800mAh Portable Power Bank with 3 Built-in Cables and 3 Ports
• 1 x USB-C Charging Cable (for recharging the power bank)
• 1 x User Manual

Image: The Kepswin Power Bank showcasing its compact design and integrated cables.

3. Safety Information

• Do not expose the power bank to extreme temperatures (above 60°C/140°F) or direct sunlight.
• Avoid dropping, disassembling, or attempting to repair the device yourself.
• Keep away from water, moisture, and flammable materials.
• Do not use if the power bank is damaged, swollen, or leaking.
• Use only certified charging cables and adapters.
• Due to its high capacity, this power bank may exceed airline carry-on restrictions for lithium batteries. Always check with your specific airline before flying.
• Keep out of reach of children.

Image: Diagram illustrating the AI Smart Chip's multi-layer protection features including overvoltage, overcurrent, and short circuit protection.

4. Setup

4.1 Charging the Power Bank

Before first use, fully charge your Kepswin Power Bank. Use the provided USB-C cable or any compatible USB-C or USB-A cable to connect the power bank to a power adapter (not included) or a computer's USB port.

1. Connect the included USB-C cable to one of the input ports (Type-C1/2 or USB-A cable input) on the power bank.
2. Connect the other end of the cable to a suitable power source (e.g., wall adapter, computer USB port).
3. The LED display will show the charging progress. It is fully charged when the display shows "100%".

Image: The power bank connected to a wall adapter for recharging, showing the LED display at 100%.

Image: Visual representation of three different methods to recharge the power bank: via Type-C Port 1, Type-C Port 2, and USB-A Cable Input.

4.2 Charging Your Devices

The power bank offers multiple ways to charge your devices:

• Using Built-in Cables:
  1. Locate the appropriate built-in cable (iOS, USB-C, or USB-A) for your device.
  2. Gently pull out the desired cable from its slot on the power bank.
  3. Connect the cable to your device's charging port.
  4. The power bank will automatically begin charging your device.
• Using External Ports:
  1. Use your device's original charging cable.
  2. Connect one end of your cable to one of the output ports (Type-C1/2 or USB-A) on the power bank.
  3. Connect the other end of the cable to your device.
  4. The power bank will automatically begin charging your device.

Image: The power bank connected to a laptop, smartphone, and earbuds, demonstrating its ability to charge four devices at once.

5. Operating Instructions

5.1 Checking Battery Level

Press the power button on the side of the power bank once. The smart LED display will illuminate, showing the remaining battery percentage. The display is designed for high accuracy, ensuring less than 1% error.

Image: A close-up view of the power bank's LED screen displaying "100%", indicating a full charge.

5.2 Automatic On/Off

The power bank features automatic load detection. It will automatically turn on when a device is connected for charging and turn off when charging is complete or no device is connected for a period of time to conserve power.

6. Maintenance

• 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 away from direct sunlight and extreme temperatures.
• If not used for extended periods, charge the power bank at least once every three months to maintain battery health.
• Avoid bending or stressing the built-in cables excessively to prevent damage.

Image: Illustration highlighting the durability and strong material of the built-in cables, designed to withstand over 10,000 bending tests.

7. Troubleshooting

8. Specifications

• Model Number: PB26W
• Battery Capacity: 49800mAh
• Product Dimensions: 7.1 x 3.2 x 1.1 inches
• Item Weight: 1.04 pounds
• Input Ports: Type-C1 (18W), Type-C2 (18W), USB-A (via built-in cable)
• Output Ports: Type-C (22.5W PD), USB-A (22.5W QC3.0), Built-in iOS Cable (DC 5V/2A), Built-in USB-A Cable (5V/3A), Built-in Type-C Cable (22.5W)
• Special Features: 22.5W QC3.0 Fast Charging, 3 Built-in Cables (USB-C, iOS, USB-A), LED Display, Charge 4 devices Simultaneously
• Certifications: UL, CE, FCC, RoHS, UN38.3

9. Warranty and Support

Kepswin products come with a 365-Day Quality Guarantee. For any questions, issues, or warranty claims, please contact our customer service team. We offer 24-hour friendly customer service.

Contact Information: Please refer to the contact details provided on the product packaging or the official Kepswin website.

Image: Certifications for the Kepswin Power Bank, including UL, FCC, RoHS, CE, PSE, MSDS, and UN38.3.

10. Product Videos