Ekrist Portable Charger Power Bank 25800mAh User Manual

1. Introduction

Thank you for choosing the Ekrist Portable Charger Power Bank 25800mAh. This device is designed to provide reliable and efficient portable power for your electronic devices. Please read this manual carefully to ensure proper use and maintenance of your power bank.

2. What's in the Box

• 1 x Ekrist 25800mAh Portable Charger
• 1 x USB C Cable
• 1 x User Manual

3. Product Overview

The Ekrist Power Bank features a classic design with a high-capacity battery and multiple charging ports for convenience.

Key Features:

• Ultra-High Capacity: 25800mAh Li-polymer battery.
• Multiple Outputs: Three USB ports (2x USB-A, 1x USB-C) for simultaneous charging of up to three devices.
• Fast Charging: Supports 5V/3A USB-C input/output for rapid charging and recharging.
• Intelligent IC Control: Advanced intelligent controlling IC ensures safety, efficiency, and compatibility.
• LED Indicator: Four LED lights display the remaining power level (25%~50%~75%~100%).
• Certified Safe: Built-in smart protection system against overcurrent, overcharge, high temperature, and overvoltage.

4. Setup

4.1 Initial Charging of the Power Bank

1. It is recommended to fully charge the power bank before its first use.
2. Connect the included USB-C cable to the USB-C port on the power bank.
3. Connect the other end of the USB-C cable to a compatible 5V/3A (or 5V/2.1A) wall adapter (not included).
4. The LED indicators will light up to show the charging progress. All four LEDs will be solid when fully charged.

Note: A 5V/3A input charger will fully recharge the power bank in 8-12 hours. A 5V/1A charger will take 12-24 hours.

4.2 Connecting Devices for Charging

The power bank is compatible with a wide range of devices, including iPhones (17/16/15 series), Galaxy phones, other Android smartphones, tablets (iPad), and Bluetooth devices.

5. Operating Instructions

5.1 Turning On/Off

Press the power button once to turn on the power bank and check the battery level. The LED indicators will illuminate. The power bank will automatically turn off after a period of inactivity to conserve power.

5.2 Checking Battery Level

Briefly press the power button on the side of the power bank. The four LED lights will indicate the current remaining power:

• 1 LED: 0-25%
• 2 LEDs: 26-50%
• 3 LEDs: 51-75%
• 4 LEDs: 76-100%

5.3 Charging Devices

1. Connect your device's charging cable to one of the power bank's output ports (USB-A or USB-C).
2. Connect the other end of the cable to your device.
3. The power bank will automatically begin charging your device. If it does not, press the power button once.
4. You can charge up to three devices simultaneously.

6. Maintenance

6.1 General Care

• Avoid dropping, hitting, or shaking the device.
• Keep the power bank away from water, moisture, and extreme temperatures (both hot and cold).
• Do not attempt to disassemble, repair, or modify the device.
• Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.

6.2 Storage

When storing the power bank for extended periods, ensure it is partially charged (around 50-75%) and stored in a cool, dry place. Recharge it every 3-6 months to maintain battery health.

7. Troubleshooting

7.1 Device Not Charging

• Ensure the power bank is turned on and has sufficient charge.
• Check that the charging cable is securely connected to both the power bank and your device.
• Try using a different charging cable or a different port on the power bank.
• Verify that your device is compatible with the power bank's output specifications.

7.2 Power Bank Not Recharging

• Ensure the charging cable is securely connected to the power bank's input port (USB-C).
• Verify that the wall adapter or power source is functioning correctly.
• Try using a different charging cable or wall adapter.

7.3 Slow Charging

• Ensure you are using a high-quality, certified charging cable (e.g., MFi for Apple devices).
• Check the input/output specifications of your device and the power bank to ensure optimal compatibility.
• Charging multiple devices simultaneously may reduce the charging speed for individual devices.

8. Specifications

9. Warranty and Support

Ekrist provides 24 months of friendly, easy-to-reach support for this portable battery charger. If you have any questions or require assistance, please contact customer support.