Introduction and Overview
The FEELLE 27000mAh Solar Charger Power Bank is designed to provide reliable power for your electronic devices, especially in outdoor and off-grid environments. It combines a high-capacity battery with efficient solar charging capabilities, fast charging technology, and versatile output options.
Key features include ultra-fast 22.5W charging with QC 4.0 and PD 4.0, 15W wireless charging, four high-efficiency solar panels, and a built-in LED flashlight with multiple modes. With its robust design, it ensures your devices remain powered during long trips, outdoor adventures, or emergencies.

Figure 1: FEELLE 27000mAh Solar Charger Power Bank
Product Features
- Ultra-Fast 22.5W Charging: Charges devices rapidly using QC 4.0 and PD 4.0 technologies.
- 15W Wireless Charging: Provides convenient cable-free charging for compatible devices.
- 4 High-Efficiency Solar Panels: Generates up to 6W of power for charging in sunlight.
- Built-in LED Flashlight: Features Standard, SOS, and Strobe modes for various lighting needs.
- 4-Device Simultaneous Charging: Includes 1 USB-A port, 2 USB-C IN/OUT ports, and a wireless charging panel.
- 27,000mAh High Capacity Battery: Offers multiple charges for smartphones, tablets, and other devices.
- Real-Time LED Digital Display: Shows the power bank's current charge status.
- Durable Design: Waterproof, dustproof, and shockproof for outdoor use.
Setup
- Initial Charge: Before first use, fully charge the power bank using a USB-C wall adapter. This ensures the internal battery is at optimal capacity.
- Unfold Solar Panels: For solar charging, unfold the four solar panels completely to expose them to direct sunlight.
- Attach Carabiner (Optional): Use the included carabiner to attach the power bank to a backpack or other gear for convenient solar charging while on the move.
Operating Instructions
Charging the Power Bank
- Via USB-C: Connect the power bank to a wall adapter using a USB-C cable. The LED digital display will show the charging progress. A full charge typically takes approximately 5 hours.
- Via Solar Panels: Unfold the four solar panels and place them in direct sunlight. The green solar charging indicator light on the power bank will illuminate, indicating that solar charging is active. Solar charging is ideal for maintaining charge or for emergency power, but it is slower than wall charging.

Figure 2: Charging the power bank via solar panels or USB-C.
Charging External Devices
- Using Built-in Cables: The power bank features integrated cables for USB-A, USB-C, and Lightning connections. Simply pull out the appropriate cable and connect it to your device.
- Wireless Charging: Place your wireless-enabled device on the wireless charging pad located on the power bank. Ensure the device is centered for optimal charging.
- Simultaneous Charging: You can charge up to 4 devices concurrently using a combination of the built-in cables, USB-C ports, and the wireless charging pad.

Figure 3: Charging multiple devices with the power bank.
Using the LED Flashlight
- Turn On/Off: Press and hold the power button for 2 seconds to turn the flashlight on or off.
- Change Modes: Once the flashlight is on, short press the power button to cycle through the modes: Standard, SOS, and Strobe.

Figure 4: LED flashlight modes for various situations.
LED Digital Display
- The digital display shows the remaining battery percentage of the power bank.
- A green indicator light next to the display confirms active solar charging.

Figure 5: Real-time battery status and solar charging indicator.
Maintenance
- Cleaning: Wipe the power bank and solar panels with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight when not in use. Ensure it is partially charged (around 50-75%) before long-term storage.
- Environmental Protection: The power bank is designed to be waterproof, dustproof, and shockproof. However, avoid prolonged submersion in water or extreme impacts to ensure longevity.

Figure 6: The power bank's durable construction for outdoor use.
Troubleshooting
- Device not charging: Ensure the power bank is sufficiently charged. Check cable connections for looseness or damage. For wireless charging, ensure your device is compatible and properly aligned on the charging pad.
- Solar charging indicator not lighting up: Ensure the solar panels are fully unfolded and exposed to direct, strong sunlight. Partial shade or indoor lighting may not be sufficient to activate the indicator.
- Flashlight not working: Ensure the power bank is turned on and has sufficient charge. Press and hold the power button for 2 seconds to activate the flashlight.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 6.14 x 3.34 x 1.37 inches |
| Item Weight | 1.26 pounds |
| Item Model Number | HI-S226PW |
| Battery Type | 2 Lithium Polymer batteries (included) |
| Battery Capacity | 27000 Milliamp Hours |
| Special Features | Built-in Cables, Fast Charging, Flashlight, Wireless Charging |
| Other Display Features | Wireless |
| Color | Orange |
| Manufacturer | Yuwei Technology (Dongguan) Co., Ltd. |
Official Product Video
Video 1: An overview of the FEELLE 27000mAh Solar Charger Power Bank, demonstrating its features and functionality.
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or contact FEELLE directly through their official channels. Keep your purchase receipt for warranty claims.