NEWDERY 8000mAh USB-C Battery Case for iPhone 16 Pro Max 6.9" - User Manual

1. Introduction

This manual provides detailed instructions for the proper use and maintenance of your NEWDERY 8000mAh USB-C Battery Case, designed specifically for the iPhone 16 Pro Max 6.9". This battery case extends your phone's battery life, offers protection, and maintains essential iPhone functionalities.

Image 1: NEWDERY 8000mAh USB-C Battery Case for iPhone 16 Pro Max.

2. Package Contents

Please verify that all items are present in your package:

• 1x NEWDERY 8000mAh Battery Case for iPhone 16 Pro Max
• 1x Protective Film
• 1x USB-C to USB-C Charging Cable
• 1x User Manual

3. Setup and Installation

3.1 Checking iPhone Model Compatibility

Ensure your iPhone is the 16 Pro Max (6.9"). This case is not compatible with iPhone 15 Pro Max/14 Pro Max/16 Pro/16/16 Plus.

Image 2: Guide to verify your iPhone model through device settings.

3.2 Installing Your iPhone into the Battery Case

1. Gently slide your iPhone 16 Pro Max into the battery case, ensuring the USB-C connector aligns properly.
2. Press the top edges of the case to secure your iPhone firmly in place.

Video 1: Demonstrates the easy installation process of the iPhone into the battery case.

3.3 Applying the Protective Film

For optimal screen protection, follow these steps to apply the included protective film:

1. Clean your iPhone screen thoroughly using a microfiber cloth to remove dust and smudges.
2. Carefully align the protective film with your iPhone screen, starting from one edge.
3. Gently press down and smooth out any air bubbles using a soft card or your finger.

4. Operating Instructions

4.1 Turning On/Off Charging

• To begin charging your iPhone, press and hold the power button on the back of the case for 3 seconds.
• To stop charging your iPhone, double-click the power button.

4.2 Checking Battery Level

The battery case features 4 LED indicators on the back to display the remaining power:

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

5. Charging the Battery Case and iPhone

5.1 Charging the Battery Case

Use the provided USB-C to USB-C cable to recharge the battery case. Connect the cable to the USB-C port on the case and a power source. The LED indicators will illuminate to show charging progress. Note: The battery case itself does not support Qi or magnetic wireless charging input.

Image 3: The battery case being recharged using the USB-C cable.

5.2 Simultaneous Charging

The case supports simultaneous charging of both the battery case and your iPhone. When the case is plugged into a power source via USB-C, it can recharge itself while also wirelessly charging your iPhone inside the case. Additionally, you can use the USB-C port on the case to charge another device (up to 12W power out) while the case is also charging your iPhone wirelessly.

Image 4: The battery case charging an iPhone and another device concurrently.

6. Data Sync & CarPlay

The NEWDERY battery case is designed to retain all original iPhone functionalities. This includes seamless data transfer, full CarPlay support, compatibility with wired headphones, and Apple Pay functionality. You do not need to remove your iPhone from the case to use these features.

7. Protection Features

Crafted from durable TPU material, the battery case offers comprehensive 360° protection for your iPhone 16 Pro Max:

• Raised Bezel: A raised bezel around the screen and camera lens helps protect against scratches and impacts from daily wear and tear.
• Anti-Slip Edges: Professional anti-slip side edges provide a secure grip, reducing the risk of accidental drops.
• Inner Wireless Charging Protection: The design incorporates inner wireless charging to protect the phone's charging port from frequent use and potential damage.

Image 5: Visual representation of the raised bezel, inner wireless charging, and accessible connector design.

8. Specifications

9. Maintenance

• Keep the battery case dry and away from extreme temperatures.
• Avoid dropping or deforming the battery case.
• Do not attempt to disassemble the battery or dispose of it in fire.
• Use only original or authorized chargers for recharging.
• Clean the case with a soft, dry cloth. Avoid harsh chemicals.

10. Troubleshooting

10.1 iPhone Not Charging

• Ensure the iPhone is correctly seated in the case and the connector is fully engaged.
• Verify the battery case has sufficient power by checking the LED indicators.
• Press and hold the power button for 3 seconds to initiate charging.

10.2 Battery Case Not Recharging

• Check that the USB-C cable is securely connected to both the case and the power adapter.
• Ensure the power adapter is functioning correctly and plugged into a live outlet.
• Try using a different USB-C cable and power adapter.

10.3 Data Transfer or CarPlay Issues

• Ensure the iPhone is properly connected within the case.
• Try disconnecting and reconnecting the USB-C cable from the case to your computer or car.

11. Warranty and Support

NEWDERY products are designed for reliability and performance. For any product-related inquiries, technical support, or warranty claims, please contact NEWDERY customer service. Refer to the contact information provided in your product packaging or visit the official NEWDERY website for assistance.