iSeekerKit SP-QC40W

iSeekerKit Fast Charge 3.0 4-Port USB Wall Charger (Model: SP-QC40W) Instruction Manual

Model: SP-QC40W | Brand: iSeekerKit

1. Introduction

This manual provides essential information for the safe and efficient operation of your iSeekerKit Fast Charge 3.0 4-Port USB Wall Charger. Please read this manual thoroughly before using the product and retain it for future reference.

2. Safety Information

  • Do not expose the charger to liquids, moisture, or extreme temperatures.
  • Avoid dropping or subjecting the charger to strong impacts.
  • Do not disassemble or attempt to repair the charger. This will void the warranty and may cause damage or injury.
  • Ensure the wall outlet voltage is compatible with the charger's input specifications (100-240V).
  • Unplug the charger from the wall outlet when not in use or during electrical storms.
  • Keep out of reach of children.

3. Product Overview

The iSeekerKit Fast Charge 3.0 4-Port USB Wall Charger is designed to provide efficient charging for multiple devices simultaneously. It features one Fast Charge 3.0 port and three standard 5V/3.1A USB ports.

iSeekerKit Fast Charge 3.0 4-Port USB Wall Charger

Figure 1: Front view of the iSeekerKit 4-Port USB Wall Charger, showing the Fast Charge 3.0 port and three 3.1A ports.

Key Features:

  • Fast Charge 3.0 Technology: Delivers rapid charging for compatible devices, up to 4 times faster than conventional chargers. Charges from 0% to 70% in approximately 35 minutes for supported devices.
  • Multi-Port Design: One 18W Fast Charge 3.0 port and three 5V/3.1A ports allow simultaneous charging of up to four devices.
  • Universal Compatibility: Works with Fast Charge 3.0/2.0 devices, 7.5W/10W wireless chargers, and non-rapid charge devices like iPhones (note: does not support rapid charge for iPhone series devices, but provides fast speed for non-rapid charge devices), iPads, and various Android smartphones and tablets.
  • Safety Protections: Built-in safeguards against over-current, over-heating, over-charging, over-voltage, over-discharge, short circuit, and over-power.
  • Compact and Portable: Ideal for home, office, and travel use.

4. Setup and Installation

  1. Unpack the Charger: Carefully remove the iSeekerKit 4-Port USB Wall Charger from its packaging.
  2. Connect to Power: Plug the charger directly into a standard wall outlet (AC 100-240V).
  3. Connect Devices:
    • For Fast Charging: Use a compatible USB cable and connect your Fast Charge 3.0 enabled device to the orange-colored Fast Charge 3.0 port.
    • For Standard Charging: Use appropriate USB cables to connect your other devices (phones, tablets, smartwatches, etc.) to the green-colored 5V/3.1A ports.
Diagram showing the 4 charging ports and compatible devices

Figure 2: Illustration of the charger's ports and examples of compatible devices for each port type.

Video 1: Demonstrates the iSeekerKit 4-Port Fast USB Wall Charger in use, highlighting its multi-device charging capability.

5. Operating Instructions

Once connected to a power outlet and your devices, the charger will automatically begin charging. The intelligent IC technology will detect the connected device and deliver the optimal charging speed.

  • Fast Charge 3.0 Port: Use this port for devices that support Quick Charge 3.0, Quick Charge 2.0, or compatible wireless charging pads (7.5W/10W).
  • 5V/3.1A Ports: These ports are suitable for most other USB-powered devices, including iPhones (note: does not support rapid charge for iPhone series devices, but provides fast speed for non-rapid charge devices), iPads, and various Android smartphones and tablets.
Image showing a device charging with Fast Charge 3.0, displaying charging wattage and voltage

Figure 3: A smartphone connected to the Fast Charge 3.0 port, illustrating the rapid charging process.

6. Maintenance

  • Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
  • Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
  • Inspection: Periodically inspect the charger and connected cables for any signs of damage. If any damage is found, discontinue use immediately.

7. Troubleshooting

ProblemPossible CauseSolution
Device not charging.Loose connection, faulty cable, incompatible device, or power outlet issue.
  • 1. Ensure the charger is firmly plugged into the wall outlet.
  • 2. Check if the USB cable is securely connected to both the charger and the device.
  • 3. Try a different USB cable to rule out a faulty cable.
  • 4. Test the charger with a different device to confirm charger functionality.
  • 5. Verify the wall outlet is working by plugging in another appliance.
Slow charging speed.Device not Fast Charge compatible, using a non-Fast Charge port, or using a low-quality cable.
  • 1. Ensure your device supports Fast Charge 3.0 for optimal speed.
  • 2. Connect Fast Charge compatible devices to the orange Fast Charge 3.0 port.
  • 3. Use high-quality, certified USB cables designed for fast charging.
Charger feels warm.Normal operation, or excessive load.
  • 1. A slight warmth during charging is normal.
  • 2. If the charger becomes excessively hot, disconnect all devices and the charger from the outlet immediately. Allow it to cool down before re-attempting use.

8. Specifications

Model NumberSP-QC40W
Input Voltage100-240V
Total USB Ports4
Fast Charge Port Output18W (Quick Charge 3.0)
Standard USB Port Output3 x 5V/3.1A
Item Weight1.92 ounces
Package Dimensions2.13 x 1.97 x 1.06 inches
Special FeaturesFast Charging, Portable, Travel-friendly

9. Warranty and Support

iSeekerKit products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official iSeekerKit website. If you have any questions regarding this product, please contact customer service.

Manufacturer: Guangzhou Senpai Network Technology Co.,Ltd

© 2023 iSeekerKit. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.