Guide: iPhone 16 Battery Removal and Replacement

The iPhone 16 series has impressive iPhone Battery capabilities over the previous 14/15 series, with the standard model equipped with a 3,561mAh battery that can provide up to 22 hours of video playback time. The iPhone 16 Plus is equipped with a larger 4,674mAh battery that can provide up to 27 hours of video playback time. Both models support MagSafe wireless charging up to 25W and Qi2 wireless charging up to 15W. The Pro model also has an enhanced battery capacity to ensure long-lasting performance. To remove and replace the battery on the iPhone 16, you need some essential tools. The rear glass and battery adhesive need to be replaced. In addition, a series of tools are required, including a 9-volt battery, a 9-volt battery clamp, and a battery press or a USB-powered VoltClip Tool for easier battery removal.

iPhone 16 Battery Features:

• Battery Capacity: 3,561 mAh (6.3% increase over previous generation).
• Video Playback Time: Up to 22 hours.
• Streaming Video Playback Time: iPhone 16: Up to 18 hours.
• Audio Playback Time: iPhone 16: Up to 80 hours.
• Charging Capacity: Wired charging has been increased from up to 27W to up to 40W, with faster charging times.

How to Remove and Replace the iPhone 16 Battery

Preparation: Make sure your iPhone's battery is below 25% to avoid safety hazards.
Opening the Device: Use a P2 Pentalobe Screwdriver to remove the two screws next to the charging port. If the screen or back glass is cracked, apply packing tape to the crack. Use a suction cup or opening pick to create a gap between the back glass and the frame. Be careful not to insert too deep to avoid damaging internal components.
Removing the Back Glass: Use a hair dryer or Heat Gun to heat the edges of the back glass until it is hot to the touch, which will help loosen the adhesive. Carefully slide an opening pick around the edges to separate the adhesive and loosen any clips securing the rear glass. Once the rear glass is removed, carefully lift it off.
Disconnecting Components: Use a tri-point Y000 screwdriver to remove the screws securing any covers on the connectors. Use a spudger to disconnect the battery connector, being careful not to damage any surrounding components.
Removing the Battery: If your battery has adhesive tabs, gently pull on them to remove the battery. If they break, you may need to apply more heat or use a suction cup handle for a better grip.
Installing the New Battery: Lower the new battery into place and align it with the connector on the logic board to reconnect it.
Reassemble your device by following the disassembly steps in reverse, making sure all screws have been replaced and components are securely connected.
Final Steps: Before fully sealing the device, power on the device to test that everything is working properly.

Watch the video below: Hot-Wiring the iPhone 16: New Battery Removal and Complete Teardown. The battery life of the iPhone 16 series (including Pro and Pro Max models) has been significantly improved compared to previous generations. When the phone battery is declining, it is a good choice to replace it. Tools for replacing iPhone batteries can be obtained from Phonefix. For more tools about iPhone, please consult China Phonefix.