FEELLE 25000mAh Solar Power Bank Model HI-S025 User Manual

1. Product Overview

The FEELLE 25000mAh Solar Power Bank is a portable charging device designed for outdoor use, featuring a high-capacity battery and integrated solar panels.

Key Features:

• 25000mAh High Capacity Lithium Polymer Battery
• 4 Foldable Solar Panels for efficient solar charging
• Dual USB 2.1A Output Ports
• Waterproof design
• Built-in LED light with 3 modes (Steady, SOS, Strobe)
• Multiple protection features (overcharge, overvoltage, overcurrent, short-circuit)

Package Contents:

• FEELLE 25000mAh Solar Power Bank
• USB Charging Cable
• User Manual (this document)

Product Diagram:

Image: The FEELLE 25000mAh Solar Power Bank unfolded, displaying its four solar panels. The main unit, framed in red, contains the battery and ports, while the three auxiliary panels are framed in black. This configuration maximizes solar energy absorption.

2. Setup and Initial Use

Initial Charging:

Before first use, fully charge the power bank via a wall adapter using the provided USB cable. This ensures the internal battery is at optimal capacity.

1. Connect the USB charging cable to the power bank's input port.
2. Connect the other end of the cable to a USB wall adapter (not included) or a computer's USB port.
3. The LED indicators will show charging progress. All indicators will be solid when fully charged.

3. Operating Instructions

Charging Devices via USB:

The power bank features two USB 2.1A output ports for charging external devices.

1. Connect your device's charging cable to one of the power bank's USB output ports.
2. Connect the other end of the cable to your device.
3. The power bank will automatically begin charging your device.
4. Disconnect your device once charging is complete.

Solar Charging:

The integrated solar panels allow for emergency charging when no power outlet is available.

1. Unfold all four solar panels and place them in direct sunlight.
2. Ensure the panels are facing the sun for maximum efficiency.
3. The solar charging indicator light will illuminate when solar energy is being absorbed.
4. Solar charging is slower than wall charging and is primarily intended for maintaining charge or emergency power.

LED Light Function:

The power bank includes a built-in LED light with three modes.

1. Press and hold the power button for approximately 3 seconds to turn on the LED light (Steady mode).
2. Press the power button once to switch to SOS mode.
3. Press the power button again to switch to Strobe mode.
4. Press and hold the power button for approximately 3 seconds to turn off the LED light.

4. Maintenance

• Keep the power bank dry and away from moisture.
• Avoid extreme temperatures. Do not expose to direct heat or cold.
• Clean the solar panels regularly with a soft, dry cloth to ensure optimal performance.
• Store the power bank in a cool, dry place when not in use.
• Fully charge the power bank at least once every three months to maintain battery health.

5. Troubleshooting

Power bank not charging:

• Ensure the charging cable is securely connected to both the power bank and the power source.
• Verify the power source (wall adapter, computer USB port) is functional.
• If using solar charging, ensure panels are in direct sunlight and clean. Solar charging is slower; allow ample time.

Device not charging from power bank:

• Check if the power bank has sufficient charge.
• Ensure the USB cable connecting your device to the power bank is functional and securely connected.
• Try a different USB port on the power bank.
• Some devices may require specific charging protocols; ensure compatibility.

LED light not working:

• Ensure the power bank has sufficient charge.
• Press and hold the power button for the specified duration to activate the light.

6. Specifications

7. Safety Information

• Do not disassemble, modify, or repair the device yourself.
• Do not expose the power bank to fire or extreme heat.
• Do not immerse the power bank in water or other liquids.
• Keep out of reach of children.
• Use only compatible charging cables and adapters.
• Avoid dropping or subjecting the power bank to strong impacts.
• Discontinue use if the power bank becomes excessively hot, emits odor, or shows signs of damage.

8. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact FEELLE customer service directly.