TESLA 4000 mAh Lithium-Polymer Power Bank User Manual

Introduction

Thank you for choosing the TESLA 4000 mAh Lithium-Polymer Power Bank. This compact and portable external battery is designed to provide reliable power for your mobile devices, such as smartphones and tablets, while you are on the go. This manual provides essential information for the safe and efficient use of your power bank. Please read it thoroughly before use and retain it for future reference.

Product Overview

The TESLA 4000 mAh Power Bank features a high-quality lithium-polymer battery and integrated charging cables for convenience. It includes connectors for MicroUSB, Lightning, and USB-C devices, eliminating the need to carry extra cables.

Package Contents:

• 1 x TESLA 4000 mAh Lithium-Polymer Power Bank

Product Diagram:

Image: Front view of the TESLA 4000 mAh Power Bank. The device is white with the TESLA logo on the front. Four small LED indicator dots are visible at the bottom, indicating battery status.

Image: Side view of the TESLA 4000 mAh Power Bank. This view shows the integrated cables (MicroUSB, Lightning, USB-C) neatly tucked into the side, along with a standard USB-A output port and a MicroUSB input port for recharging the power bank.

Setup

Initial Charging of the Power Bank:

1. Before first use, fully charge your TESLA Power Bank.
2. Connect the power bank to a USB power adapter (not included) using the integrated MicroUSB input cable or a standard MicroUSB cable.
3. The LED indicators on the power bank will illuminate to show the charging progress. All four LEDs will be solid when fully charged.

Checking Battery Level:

Briefly press the power button (if present, or connect a device) to see the current battery level indicated by the LEDs:

• 4 LEDs: 75-100% charged
• 3 LEDs: 50-75% charged
• 2 LEDs: 25-50% charged
• 1 LED: 0-25% charged (recharge soon)

Operating Instructions

Charging Your Device:

1. Identify the correct integrated cable for your device (MicroUSB, Lightning, or USB-C).
2. Pull out the appropriate integrated cable from the power bank.
3. Connect the cable to your device's charging port.
4. The power bank will automatically begin charging your device. The LED indicators will show the power bank's remaining charge.
5. Once your device is fully charged, disconnect it from the power bank.
6. Return the integrated cable to its storage slot on the power bank.
7. Note: If your device uses a different connector, you can use your device's original USB charging cable by plugging it into the standard USB-A output port on the power bank.

Recharging the Power Bank:

1. When the power bank's battery level is low (indicated by one flashing LED), it's time to recharge.
2. Connect the power bank to a USB power source (e.g., wall adapter, computer USB port) using the integrated MicroUSB input cable or a standard MicroUSB cable plugged into the MicroUSB input port.
3. The LED indicators will flash during charging and become solid when fully charged.

Safety Information

To ensure safe operation and prolong the life of your power bank, please observe the following safety guidelines:

• Do not expose the power bank to extreme temperatures (hot or cold), direct sunlight, or high humidity.
• Avoid dropping, hitting, or disassembling the power bank.
• Keep the power bank away from water and other liquids.
• Do not use the power bank if it is damaged, swollen, or leaking.
• Keep out of reach of children.
• Dispose of the power bank responsibly according to local regulations for lithium-polymer batteries.
• Do not attempt to modify or repair the power bank yourself. Contact qualified service personnel if needed.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the power bank. Do not use harsh chemicals or abrasive materials.
• Storage: Store the power bank in a cool, dry place when not in use. For long-term storage, it is recommended to keep the power bank charged to about 50-75% to preserve battery health. Recharge every 3-6 months if stored for extended periods.

Troubleshooting

Power Bank Not Charging:

• Ensure the charging cable is securely connected to both the power bank and the power source.
• Try a different USB power adapter or USB port.
• Check if the MicroUSB input port on the power bank is clean and free of debris.

Device Not Charging from Power Bank:

• Verify that the integrated cable is fully inserted into your device's charging port.
• Ensure the power bank has sufficient charge (check LED indicators).
• Try using a different integrated cable or the standard USB-A output port with your device's original cable.
• Confirm your device is compatible with the power bank's output voltage (5V).

Slow Charging:

• Ensure you are using a suitable power adapter for recharging the power bank (e.g., 5V/2A for faster charging).
• Check if the cables are in good condition.
• Some devices may charge slower if they are being used heavily while charging.

Specifications

Warranty and Support

The TESLA 4000 mAh Lithium-Polymer Power Bank is covered by a 2-year manufacturer warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

For warranty claims or technical support, please contact your retailer or the manufacturer directly with your proof of purchase and product model number.