Walfront Mini UPS for Router Modem - User Manual

1. Introduction

The Walfront Mini UPS (Uninterruptible Power Supply) is designed to provide continuous power to your router, modem, security cameras, and other compatible devices during power outages or fluctuations. With an 8000mAh battery capacity and multiple output voltage options (5V, 9V, 12V, POE 15V, POE 24V), it ensures your essential network and smart home devices remain operational. This manual provides detailed instructions for setup, operation, and maintenance of your Mini UPS.

2. Product Features

• Uninterruptible Power Supply: Provides continuous power during power system switching, maintaining WiFi connection for up to 5 hours for a 24W router/modem.
• Multiple Output Ports: Includes POE 24V (0.5A max), DC 12V (2A max), DC 9V (2A max), DC 5V (2A max), and USB 5V (3A max). Supports DC output model DC5.5x2.1mm for currents below 2A.
• Power Indicator: Smart LED indicators display remaining battery capacity (100%, 75%, 50%, 25%).
• Intelligent Protection: Features short circuit protection, voltage fluctuation protection, overcharge protection, overdischarge protection, and temperature protection.
• Wide Application: Compatible with routers, modems, security cameras, smartphones, fax machines, fingerprint recorders, DSLs, and other digital products.

3. Package Contents

Please verify that all items are present in the package:

• 1 x Walfront Mini UPS Unit
• 1 x DC5.5x2.1mm One-to-Two Cable
• 1 x AC Power Cord (US Plug)
• 1 x User Manual (this document)

4. Product Overview

Familiarize yourself with the various ports and indicators on your Mini UPS unit.

Image Description: A top-down view of the Walfront Mini UPS unit, highlighting its various ports and indicators. The top panel shows the power switch, status indicator, 12V/9V selector, battery display LEDs (100%, 75%, 50%, 25%), and a USB output port. The bottom panel displays the 15V-24V selector, LAN ports, POE output, Reset button, 5V output, 9V-12V selector, and the 100-240V AC input.

• Power Switch: Turns the UPS unit on or off.
• Status Indicator: Shows the operational status of the unit.
• Battery Display: LED indicators show the remaining battery charge (100%, 75%, 50%, 25%).
• USB Output: 5V 3A maximum output for charging mobile devices.
• DC Output Ports (5V, 9V, 12V): Standard DC 5.5x2.1mm ports for connecting compatible devices.
• POE Output (15V, 24V): Power over Ethernet output for POE-compatible devices.
• Voltage Selectors (15V-24V, 9V-12V): Switches to select the desired output voltage for DC and POE ports.
• LAN Ports: For network connections, especially when using POE.
• Reset Button: For resetting the device if needed.
• AC Input: Connects to the main power supply for charging the UPS and providing pass-through power.

5. Setup Instructions

Follow these steps to set up your Walfront Mini UPS:

1. Charge the UPS: Connect the provided AC power cord to the UPS's AC Input port and then to a wall outlet. The battery indicator LEDs will illuminate to show charging status. Ensure the unit is fully charged before first use.
2. Determine Device Voltage: Identify the required input voltage for your router, modem, or other device. This information is usually found on the device's power adapter or label.
3. Select Output Voltage:
   • For 9V or 12V devices, use the "SELECTOR 9V-12V" switch to choose the correct voltage.
   • For 15V or 24V POE devices, use the "SELECTOR 15V-24V" switch to choose the correct voltage.
   • The 5V DC output and USB 5V output are fixed and do not require selection.

   Caution: Selecting an incorrect voltage can damage your connected device. Always verify the required voltage before connecting.

4. Connect Your Device:
   • For DC-powered devices (e.g., most routers/modems), use the provided DC5.5x2.1mm one-to-two cable or your device's original DC cable. Connect one end to the appropriate DC output port on the UPS (5V, 9V, or 12V) and the other end to your device.
   • For POE-powered devices, connect an Ethernet cable from the UPS's POE output LAN port to your POE-compatible device.
   • For USB-powered devices, connect a USB cable to the USB output port.
5. Power On: Press the Power Switch on the UPS to turn it on. The status indicator and battery display LEDs will light up.

6. Operating Instructions

6.1. Normal Operation

Once connected to AC power and your devices, the Mini UPS will continuously supply power to your connected devices. In the event of a power outage, the UPS will automatically switch to battery power without interruption, ensuring your devices remain operational.

6.2. Battery Status Indicator

The LED battery display on the top panel indicates the remaining battery capacity:

Image Description: A close-up view of the Walfront Mini UPS's battery display, showing four LED indicators labeled 100%, 75%, 50%, and 25%, which light up to show the current battery charge level.

• All LEDs On: 100% battery capacity.
• Three LEDs On: Approximately 75% battery capacity.
• Two LEDs On: Approximately 50% battery capacity.
• One LED On: Approximately 25% battery capacity. Recharge the unit soon.
• Flashing LED: Indicates low battery or charging in progress.

6.3. Charging

The Mini UPS charges automatically when connected to AC power. For optimal battery life, it is recommended to keep the unit connected to AC power when not in use, ensuring it is always ready for a power outage.

7. Safety Information

Please read and follow these safety guidelines to prevent damage to the unit or injury to yourself:

• Do not expose the unit to water, moisture, or extreme temperatures.
• Do not disassemble or attempt to repair the unit. Refer all servicing to qualified personnel.
• Ensure proper ventilation around the unit to prevent overheating.
• Use only the provided power cord and cables, or compatible replacements.
• Verify the voltage requirements of your devices before connecting them to the UPS.
• Keep out of reach of children.

7.1. Intelligent Protection Features

The Walfront Mini UPS is equipped with multiple protection mechanisms to safeguard both the unit and your connected devices:

Image Description: An image illustrating the intelligent protection features of the Walfront Mini UPS, including short circuit protection, voltage fluctuation protection, overcharge protection, overdischarge protection, and temperature protection.

• Short Circuit Protection: Prevents damage from electrical shorts.
• Voltage Fluctuation Protection: Stabilizes output voltage.
• Overcharge Protection: Prevents battery damage from excessive charging.
• Overdischarge Protection: Protects the battery from being fully depleted.
• Temperature Protection: Monitors and regulates internal temperature to prevent overheating.

8. Troubleshooting

If you encounter issues with your Mini UPS, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact Walfront customer support for further assistance.

9. Specifications

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the purchase documentation or contact Walfront customer support directly. Keep your proof of purchase for warranty claims.

You can typically find support contact information on the manufacturer's official website or through the retailer where the product was purchased.