Introduction
Thank you for choosing the Ekrist 40800mAh Portable Charger Power Bank, Model HX160Y8. This device is designed to provide reliable and fast charging for a wide range of electronic devices. Please read this manual carefully to ensure proper use, optimal performance, and safety.

Image: The Ekrist 40800mAh Portable Charger Power Bank, black color.
Product Features
- High Capacity: 40800mAh battery for extended power.
- Built-in Cables: Includes 1 iOS output cable and 1 Type-C input/output cable for convenience.
- Multiple Charging Ports: Features 2 QC USB-A output ports and 1 Type-C input/output port.
- PD 25W Fast Charging: Supports Power Delivery 25W for rapid charging of compatible devices, such as charging an iPhone from 0% to 50% in approximately 30 minutes.
- Simultaneous Charging: Capable of charging up to 5 devices concurrently.
- Intelligent Controlling IC: Equipped with an advanced chip to prevent overcharge, overvoltage, overcurrent, and short circuits.
- LED Indicators: 4 LED lights display remaining battery power (0-25%, 25-50%, 50-75%, 75-100%).

Image: Detailed view of the power bank showing the power switch, 4 LED indicators, USB-C (Input/Output Max 25W), 2x USB Output (Max 22.5W), Type-C Input/Output Cable, and Output Cable for iPhone.
Setup
Initial Charging of the Power Bank
- Before first use, fully charge the power bank.
- Connect the power bank to a power source using either the built-in USB-C cable or an external USB-C cable plugged into the USB-C input port.
- The LED indicators will illuminate to show the charging progress. All four LEDs will be solid when fully charged.
Checking Battery Level
Press the power button once to check the remaining battery level. The LED indicators will light up:
- 1 LED: 0-25%
- 2 LEDs: 25-50%
- 3 LEDs: 50-75%
- 4 LEDs: 75-100%
Operating Instructions
Charging Your Devices
The power bank offers multiple ways to charge your devices:
- Using Built-in Cables:
- Pull out the built-in iOS cable and connect it to your Apple device.
- Pull out the built-in Type-C cable and connect it to your USB-C compatible device.
- Using USB-A Ports:
- Connect your device's USB-A charging cable to one of the two USB-A output ports on the power bank.
- Using USB-C Port:
- Connect your device's USB-C charging cable to the USB-C input/output port on the power bank. This port supports both input (for charging the power bank) and output (for charging devices).
- The power bank will automatically begin charging your device(s). If not, press the power button once to activate charging.

Image: The power bank connected to and charging multiple devices, including a smartphone, tablet, and smartwatch, demonstrating its multi-device charging capability.
Maintenance
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Store in a cool, dry place when not in use.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Avoid dropping or subjecting the power bank to strong impacts.
- For optimal battery life, fully charge the power bank at least once every three months if stored for long periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Charging cable is faulty or not properly connected. Power source is not active. | Ensure the charging cable is securely connected to both the power bank and the power source. Try a different cable or power adapter. Verify the power source is active. |
| Device not charging from power bank | Power bank is depleted. Device cable is faulty or not properly connected. Power bank is not activated. Device is incompatible. | Check power bank's battery level and recharge if necessary. Ensure the device's charging cable is securely connected. Press the power button on the power bank to initiate charging. Confirm device compatibility. |
| Slow charging | Using a non-fast charging port/cable. Device not supporting fast charging. Multiple devices charging simultaneously. | Ensure you are using the PD 25W USB-C port/cable for fast charging compatible devices. Charging multiple devices may reduce individual charging speeds. |
| Power bank automatically turns off | Power bank is depleted. No device connected or device is fully charged. | Recharge the power bank. The power bank is designed to turn off automatically when no load is detected to save power. |
Specifications
- Model Number: HX160Y8
- Battery Capacity: 40800 Milliamp Hours (mAh)
- Battery Cell Type: Lithium Polymer
- Input (USB-C): PD 25W Max
- Output (USB-C): PD 25W Max
- Output (USB-A): 22.5W Max (per port)
- Output (Built-in iOS Cable): Standard Charge
- Output (Built-in Type-C Cable): PD 25W Max
- Total Outputs: 5 (2 built-in cables, 2 USB-A ports, 1 USB-C port)
- Total Inputs: 2 (1 built-in USB-C cable, 1 USB-C port)
- Dimensions: Approximately 6.16 x 3.15 x 1.22 inches (15.65 x 8.00 x 3.10 cm)
- Weight: Approximately 511 grams (1.13 lbs)
- Color: A-Black
- Compatible Devices: iPhone 17/16/15/14/13/12/11 series, iPad series, Samsung S23/S22/S21/S20 series, Google series, other smartphones, tablets, and electronic devices.

Image: The power bank shown next to a smartphone, illustrating its compact size and dimensions. Note: The image displays a weight of 450g and slightly different dimensions, which may pertain to a different capacity variant. The specifications listed above reflect the 40800mAh model.
Safety Information
- Do not disassemble, open, crush, bend, deform, puncture, shred, microwave, incinerate, paint, or insert foreign objects into the power bank.
- Avoid exposing the power bank to fire, water, or temperatures above 45°C (113°F).
- This high-capacity power bank (40800mAh) may exceed airline carry-on limits for lithium-ion batteries. Please check with your airline before traveling.
- Keep out of reach of children.
- Discontinue use immediately if the product shows signs of damage, overheating, smoke, or swelling.
- Dispose of the power bank responsibly according to local regulations.

Image: Diagram illustrating the multiple protection systems of the power bank, including overcharge, overvoltage, overcurrent, short circuit, and over discharge protection, powered by a smart chip.
Warranty and Support
Ekrist provides a 24-month warranty for this portable charger, along with a 45-day money-back guarantee. For any product inquiries, technical support, or warranty claims, please contact Ekrist customer service through the retailer where you purchased the product. Please have your model number (HX160Y8) and proof of purchase ready.