Changing the battery in your Ring Doorbell 3 is simple and takes under 10 minutes. This guide walks you through every step—from removing the old battery to installing a new one—so your smart doorbell stays powered and secure.
Key Takeaways
- Turn off power at the breaker before starting: Safety first—always cut power to avoid electrical shock or damaging your device.
- Use the correct replacement battery: Only use a genuine Ring Rechargeable Battery or compatible lithium-ion 18650 battery with matching voltage and capacity.
- Handle the battery carefully: Avoid puncturing, bending, or exposing the battery to extreme heat to prevent leaks or fire hazards.
- Reconnect and test after installation: Once installed, reattach the doorbell, restore power, and confirm it’s working via the Ring app.
- Charge the battery fully before reinstalling: A full charge ensures optimal performance and longer runtime between replacements.
- Check for firmware updates: After reassembly, update your Ring app and device firmware to maintain security and functionality.
- Store spare batteries properly: Keep extras in a cool, dry place away from metal objects to avoid short circuits.
How to Change Ring Doorbell 3 Battery: A Complete Step-by-Step Guide
If your Ring Doorbell 3 is blinking red, showing a low battery warning in the app, or simply not responding, it’s likely time to replace or recharge the battery. Fortunately, changing the battery in your Ring Doorbell 3 is a straightforward process that most homeowners can complete in under 10 minutes—no electrician required.
In this comprehensive guide, you’ll learn exactly how to safely remove the old battery, install a new one, and get your smart doorbell back up and running. We’ll cover everything from the tools you’ll need to troubleshooting common issues, plus tips to extend your battery life. Whether you’re a first-time Ring user or just need a refresher, this guide has you covered.
Why You Might Need to Change the Ring Doorbell 3 Battery
The Ring Doorbell 3 is designed for convenience and security, but like all battery-powered devices, its performance depends on a healthy power source. Over time, rechargeable batteries lose their ability to hold a charge. Most Ring Doorbell 3 batteries last between 6 to 12 months with regular use, depending on factors like climate, motion sensitivity settings, and how often the doorbell is triggered.
Signs that your battery needs replacing or recharging include:
- The Ring app shows a “Low Battery” alert
- The doorbell’s LED light blinks red
- Video quality drops or recordings fail to save
- The device becomes unresponsive or disconnects from Wi-Fi
Even if your battery isn’t completely dead, it’s a good idea to recharge or replace it before it fails—especially during busy seasons like holidays or summer when you’re more likely to have visitors.
Tools and Materials You’ll Need
Before you begin, gather the following items to ensure a smooth and safe battery replacement:
- A replacement Ring Rechargeable Battery (or compatible 18650 lithium-ion battery)
- A small Phillips-head screwdriver (usually included with your Ring Doorbell 3)
- A clean, dry cloth
- Optional: A ladder (if your doorbell is mounted high)
- Optional: A multimeter (to test battery voltage if unsure about condition)
Always use a genuine Ring battery or a high-quality third-party 18650 battery with a voltage of 3.7V and a capacity of at least 3000mAh. Avoid cheap knockoffs—they can overheat, leak, or damage your doorbell.
Step 1: Turn Off Power to Your Doorbell
Safety is the most important part of any home repair. Even though the Ring Doorbell 3 runs on a rechargeable battery, it’s still connected to your home’s electrical wiring for trickle charging (if you have a Ring Chime Pro or wired setup). To avoid electrical shock or short-circuiting the device, always turn off power at the breaker before handling the doorbell.
How to Safely Cut Power
- Locate your home’s main electrical panel (breaker box).
- Find the circuit that powers your front door or doorbell—this is often labeled “Doorbell,” “Front Entry,” or something similar.
- Flip the corresponding breaker switch to the “OFF” position.
- Test the power by pressing your doorbell button. If it doesn’t ring, power is successfully cut.
Pro Tip: If you’re unsure which breaker controls your doorbell, turn off the main breaker temporarily. It’s better to be safe than sorry.
Step 2: Remove the Ring Doorbell 3 from the Mount
Once power is off, it’s time to remove the doorbell from its mounting bracket. The Ring Doorbell 3 uses a secure locking mechanism to prevent theft, so you’ll need the included security screw to release it.
Unlocking the Doorbell
- Locate the small security screw at the bottom of the doorbell faceplate.
- Use the Phillips-head screwdriver to turn the screw counterclockwise until it’s fully loosened.
- Gently pull the bottom of the doorbell away from the wall. It should slide out of the mounting bracket easily.
- Carefully disconnect the doorbell from the wall, supporting it with one hand to avoid dropping it.
Important: Do not force the doorbell off. If it feels stuck, double-check that the security screw is fully removed. Forcing it could damage the casing or internal components.
Step 3: Open the Battery Compartment
With the doorbell removed, you’ll now access the battery compartment located on the back of the device.
Accessing the Battery
- Flip the doorbell over so the back is facing up.
- Locate the battery cover—a small rectangular panel held in place by two screws.
- Use the Phillips-head screwdriver to remove both screws.
- Lift off the battery cover carefully. Set the screws and cover aside in a safe place so they don’t get lost.
You should now see the rechargeable battery inside. It’s a flat, rectangular lithium-ion battery labeled “Ring Rechargeable Battery” or similar.
Step 4: Remove the Old Battery
Now it’s time to take out the old battery. Handle it with care—lithium-ion batteries can be hazardous if damaged.
Safely Extracting the Battery
- Gently lift the battery out of its compartment. It should come out easily—no tools needed.
- If the battery is stuck, use a plastic spudger or your fingernails to carefully pry it loose. Avoid using metal tools, which can puncture the battery.
- Inspect the battery for any signs of damage: swelling, leaks, discoloration, or corrosion. If you notice any of these, do not reuse the battery.
- Place the old battery in a safe, non-conductive container (like a plastic bag) for proper disposal.
Safety Note: Never throw lithium-ion batteries in the regular trash. Take them to a battery recycling center or electronics store that accepts rechargeable batteries.
Step 5: Install the New Battery
With the old battery removed, you’re ready to install the new one. Make sure it’s fully charged before installation for best results.
Inserting the Replacement Battery
- Take your new Ring Rechargeable Battery (or compatible 18650) out of its packaging.
- Check the polarity markings inside the battery compartment (+ and – symbols). Match them with the battery’s positive and negative terminals.
- Slide the battery into the compartment, ensuring it sits flat and secure.
- Double-check that the battery is properly seated and the connectors are aligned.
Pro Tip: If you’re using a third-party battery, verify its voltage (3.7V) and capacity (3000mAh or higher) before installation. Mismatched batteries can damage your doorbell or void the warranty.
Step 6: Reattach the Battery Cover and Reinstall the Doorbell
Once the new battery is in place, it’s time to reassemble your doorbell and mount it back on the wall.
Securing the Battery Compartment
- Place the battery cover back over the compartment.
- Insert and tighten the two screws using the Phillips-head screwdriver. Don’t overtighten—just snug enough to hold the cover in place.
Reattaching the Doorbell to the Mount
- Hold the doorbell up to the mounting bracket on the wall.
- Slide the top of the doorbell into the bracket first, then press the bottom into place.
- Push firmly until you hear a click, indicating it’s securely locked.
- Use the security screw to lock the bottom of the doorbell. Turn it clockwise until tight.
Important: Make sure the doorbell is level and facing forward. A crooked installation can affect motion detection and video quality.
Step 7: Restore Power and Test the Doorbell
With the doorbell reinstalled, it’s time to restore power and verify everything is working correctly.
Restoring Power and Testing
- Return to your electrical panel and flip the doorbell breaker back to the “ON” position.
- Wait 30–60 seconds for the doorbell to power up and reconnect to Wi-Fi.
- Open the Ring app on your smartphone.
- Check the device status—look for a green checkmark or “Online” indicator.
- Test the doorbell by pressing the button. You should hear a chime (if connected to a Ring Chime) and receive a notification on your phone.
- Check the live view to ensure video and audio are working properly.
If everything looks good, congratulations—you’ve successfully changed your Ring Doorbell 3 battery!
Troubleshooting Common Issues
Even with careful installation, you might run into a few hiccups. Here’s how to solve the most common problems:
Doorbell Won’t Power On
- Check that the battery is fully charged. Use a USB charger to top it off before reinstalling.
- Verify the battery is inserted correctly with proper polarity.
- Ensure the security screw is tight—loose mounting can disrupt the connection.
App Shows “Offline” or “Low Signal”
- Move closer to your Wi-Fi router or consider installing a Ring Chime Pro to boost the signal.
- Restart your router and the Ring app.
- Update the Ring app and device firmware through the app settings.
Battery Drains Quickly After Replacement
- Adjust motion sensitivity in the Ring app to reduce false alerts.
- Turn off “Snapshot Capture” if not needed—it uses extra power.
- Check for firmware updates that may improve battery efficiency.
Security Screw Won’t Tighten
- Make sure the screw isn’t cross-threaded. Back it out slightly and try again.
- Use the correct size screwdriver—a loose fit can strip the screw head.
Tips to Extend Battery Life
Once your new battery is installed, follow these best practices to get the most out of it:
- Charge regularly: Recharge the battery every 3–6 months, even if it’s not fully drained.
- Use a solar charger: Consider a Ring Solar Charger to keep the battery topped up with sunlight.
- Adjust motion zones: Limit detection to high-traffic areas to reduce unnecessary recordings.
- Lower video quality: Switch to “Standard” instead of “HD” in the app to save power.
- Avoid extreme temperatures: Batteries degrade faster in very hot or cold climates. If possible, install the doorbell in a sheltered location.
When to Replace vs. Recharge
Not every low battery means you need a new one. Here’s how to decide:
- Recharge if: The battery holds a charge for at least 3–4 months and powers the doorbell reliably.
- Replace if: The battery swells, leaks, or can’t hold a charge for more than a few days—even after a full charge.
Most users can get 6–12 months out of a single battery. If you’re replacing it more often, consider upgrading to a higher-capacity battery or using a solar charger.
Conclusion
Changing the battery in your Ring Doorbell 3 is a simple, safe, and essential maintenance task that ensures your smart home security system stays reliable. By following this step-by-step guide, you can replace the battery in under 10 minutes—no professional help required.
Remember to always turn off power before starting, use a genuine or high-quality replacement battery, and test your device thoroughly after installation. With proper care and regular maintenance, your Ring Doorbell 3 will continue to protect your home for years to come.
Now that you know how to change the Ring Doorbell 3 battery, you can keep your smart doorbell running smoothly—rain or shine, day or night.