How to Charge Arlo Doorbell

Charging your Arlo doorbell is simple but essential for uninterrupted security. This guide walks you through every step—from removing the device to recharging and reinstalling—ensuring your smart doorbell stays powered and ready.

Key Takeaways

  • Use the correct charging cable: Always use the USB-C cable that came with your Arlo doorbell or a certified replacement to avoid damage.
  • Remove the battery safely: Follow the proper steps to detach the battery without damaging the doorbell or your hands.
  • Charge in a cool, dry place: Avoid extreme temperatures while charging to extend battery life and prevent overheating.
  • Monitor charge level in the app: Use the Arlo app to check battery percentage and receive low-battery alerts before it dies.
  • Reinstall securely after charging: Ensure the doorbell is properly mounted and locked to prevent theft or misalignment.
  • Clean contacts regularly: Wipe charging ports and battery terminals to maintain a strong connection.
  • Consider a spare battery: If you use your doorbell frequently, having a second charged battery can reduce downtime.

How to Charge Arlo Doorbell: A Complete Step-by-Step Guide

Keeping your Arlo doorbell charged is one of the most important things you can do to maintain home security. Unlike traditional wired doorbells, Arlo’s smart doorbells rely on rechargeable batteries, which means you’ll need to charge them periodically. But don’t worry—charging your Arlo doorbell is quick, easy, and only takes a few minutes once you know the steps.

In this guide, we’ll walk you through everything you need to know about how to charge Arlo doorbell safely and efficiently. Whether you’re using an Arlo Essential Video Doorbell, Arlo Pro 4, or another Arlo battery-powered model, the process is similar. We’ll cover how to remove the battery, charge it properly, reinstall it, and troubleshoot common issues. Plus, we’ll share tips to extend your battery life and keep your doorbell running smoothly all year long.

By the end of this guide, you’ll be a pro at charging your Arlo doorbell—and you’ll never be caught off guard by a dead battery again.

Why Charging Your Arlo Doorbell Matters

How to Charge Arlo Doorbell

Visual guide about How to Charge Arlo Doorbell

Image source: downloads.arlo.com

Your Arlo doorbell is more than just a way to see who’s at the door. It’s your first line of defense against package thieves, unexpected visitors, and potential intruders. When the battery dies, you lose access to live video, motion alerts, two-way audio, and cloud recordings. That’s why regular charging is crucial.

Most Arlo doorbells use a rechargeable lithium-ion battery that lasts between 3 to 6 months, depending on usage. High-traffic areas, frequent motion alerts, and extreme weather can drain the battery faster. If you live in a cold climate, for example, the battery may lose charge more quickly in winter.

Charging your Arlo doorbell isn’t just about convenience—it’s about peace of mind. A fully charged doorbell ensures you’re always connected to your home, no matter where you are.

What You’ll Need to Charge Your Arlo Doorbell

Before you begin, make sure you have the following items ready:

  • Arlo doorbell with removable battery – Most Arlo models, including the Essential and Pro 4, have user-replaceable batteries.
  • USB-C charging cable – Use the one that came in the box or a high-quality replacement. Avoid cheap, uncertified cables.
  • USB power adapter – A standard wall charger (5V/2A recommended) or a computer USB port.
  • Soft cloth or microfiber towel – For cleaning the charging contacts.
  • Optional: Second battery – If you have a spare, you can swap it in while the other charges.

Having everything ready will make the process faster and safer.

Step-by-Step: How to Charge Arlo Doorbell

Now that you’re prepared, let’s get into the actual process. Follow these steps carefully to charge your Arlo doorbell without damaging the device or voiding your warranty.

Step 1: Check the Battery Level in the Arlo App

Before you remove the doorbell, check how much charge is left. Open the Arlo app on your smartphone and go to the device list. Tap on your doorbell to view its status. You’ll see the battery percentage displayed at the top.

If the battery is below 20%, it’s time to charge. The app may also send you a low-battery notification, so keep an eye on your alerts.

Tip: Charge your doorbell before it reaches 10%. Letting the battery drain completely can shorten its lifespan over time.

Step 2: Remove the Arlo Doorbell from the Mount

Your Arlo doorbell is secured to the wall mount with a locking mechanism. To remove it:

  1. Locate the small release tab at the bottom of the doorbell. It’s usually a small button or lever.
  2. Press and hold the tab while gently pulling the doorbell away from the mount.
  3. The doorbell should slide out smoothly. If it feels stuck, double-check that the tab is fully depressed.

Be careful not to force it—this could damage the internal components or the mounting bracket.

Step 3: Remove the Battery from the Doorbell

Once the doorbell is off the wall, you’ll need to access the battery:

  1. Flip the doorbell over so the back is facing up.
  2. Look for the battery compartment—it’s usually held in place by a small latch or screw.
  3. If there’s a latch, slide or press it to release the battery tray.
  4. If there’s a screw, use a small Phillips-head screwdriver to remove it.
  5. Gently pull the battery out by the tab or edge.

The battery is a small, flat lithium-ion pack, similar to what you’d find in a smartphone. Handle it with care—avoid puncturing or bending it.

Step 4: Charge the Battery

Now it’s time to charge:

  1. Connect the USB-C cable to the battery’s charging port. It should fit snugly—don’t force it.
  2. Plug the other end into a USB power adapter or computer.
  3. Place the battery on a flat, stable surface while charging. Avoid placing it on beds, couches, or other flammable materials.
  4. Let it charge for at least 4–6 hours. A full charge typically takes around 5 hours.

You’ll know it’s fully charged when the LED indicator on the battery (if present) turns solid green or stops blinking. Some models don’t have an LED, so rely on the charging time.

Tip: Charge the battery indoors at room temperature. Cold garages or hot attics can affect charging efficiency.

Step 5: Clean the Charging Contacts (Optional but Recommended)

Over time, dust and dirt can build up on the battery contacts and inside the doorbell. This can interfere with charging.

Use a soft, dry cloth to gently wipe the metal contacts on both the battery and the doorbell. If there’s stubborn grime, lightly dampen the cloth with isopropyl alcohol and wipe again—just make sure it’s completely dry before reinserting.

Cleaning the contacts ensures a strong connection and faster charging.

Step 6: Reinsert the Battery

Once the battery is fully charged:

  1. Slide the battery back into the doorbell compartment. Make sure it’s oriented correctly—there’s usually only one way it fits.
  2. Secure the latch or replace the screw if needed.
  3. Double-check that the battery is seated properly and the compartment is closed.

A loose battery can cause the doorbell to shut down unexpectedly.

Step 7: Reattach the Doorbell to the Mount

Now it’s time to put everything back:

  1. Align the doorbell with the wall mount. The bottom should slide into the locking mechanism.
  2. Push the doorbell firmly until you hear a click—this means it’s locked in place.
  3. Give it a gentle tug to make sure it’s secure.

If the doorbell feels loose, it may not be fully seated. Remove it and try again.

Step 8: Test the Doorbell

After reinstalling, test your doorbell to make sure everything works:

  • Open the Arlo app and check the battery level. It should show 100% or close to it.
  • Trigger a motion alert by walking in front of the camera.
  • Press the doorbell button to test the chime and live view.
  • Verify that two-way audio works by speaking through the app.

If everything functions normally, you’re all set!

Tips to Extend Your Arlo Doorbell Battery Life

Charging your Arlo doorbell is one thing—keeping it charged longer is another. Here are some practical tips to maximize battery life:

Adjust Motion Sensitivity

High motion sensitivity can drain the battery quickly. In the Arlo app, go to your doorbell settings and reduce the sensitivity level. You can also set activity zones to ignore areas like busy sidewalks or trees that sway in the wind.

Limit Live View Usage

Every time you open a live stream, the battery drains. Try to minimize unnecessary live views. Use motion alerts and recorded clips instead.

Enable Smart Alerts

Arlo’s smart detection features can help reduce false alerts. Turn on person, package, or vehicle detection so the doorbell only records when it matters. This saves battery by avoiding constant motion triggers.

Use a Solar Charger (Optional)

If you live in a sunny area, consider a solar charging panel designed for Arlo doorbells. These attach to the mount and trickle-charge the battery throughout the day. It’s not a full replacement for manual charging, but it can significantly extend battery life.

Keep the Doorbell Clean

Dirt, snow, or ice on the lens or sensors can cause the doorbell to work harder. Wipe the front with a soft cloth weekly to maintain clear visibility and efficient operation.

Avoid Extreme Temperatures

Lithium-ion batteries don’t perform well in very hot or cold conditions. If possible, install your doorbell in a sheltered location—like under an eave—to protect it from direct sun or freezing winds.

Troubleshooting Common Charging Issues

Even with proper care, you might run into problems. Here’s how to fix the most common issues when learning how to charge Arlo doorbell.

Battery Won’t Charge

If the battery isn’t charging:

  • Check the USB cable and adapter. Try a different cable or power source.
  • Ensure the charging port on the battery is clean and undamaged.
  • Test the battery in another Arlo device (if you have one) to see if it’s faulty.
  • Contact Arlo support if the battery is under warranty—it may need replacement.

Doorbell Won’t Turn On After Charging

If the doorbell doesn’t power up:

  • Make sure the battery is fully charged and properly inserted.
  • Check that the doorbell is securely attached to the mount.
  • Try removing and reinserting the battery.
  • Reset the doorbell by holding the reset button (if available) for 10 seconds.

Charging Takes Too Long

If charging takes more than 6 hours:

  • Use a higher-output charger (2A or more).
  • Avoid charging from a computer USB port—it provides less power.
  • Ensure the battery isn’t damaged or swollen.

Battery Drains Quickly

If the battery dies within days:

  • Review your motion settings and reduce sensitivity.
  • Check for firmware updates in the Arlo app.
  • Look for obstructions blocking the lens or sensors.
  • Consider replacing an old battery—lithium-ion batteries degrade over time.

When to Replace Your Arlo Doorbell Battery

Even the best batteries don’t last forever. Most Arlo doorbell batteries last 2–3 years with regular use. Signs it’s time to replace the battery include:

  • Charging takes much longer than usual.
  • The battery swells or feels warm when not in use.
  • The doorbell shuts down even after a full charge.
  • Battery life drops below 1–2 months.

You can purchase replacement batteries directly from Arlo or authorized retailers. Make sure to get the correct model for your doorbell.

Final Thoughts: Keep Your Arlo Doorbell Powered and Protected

Learning how to charge Arlo doorbell is a simple but essential skill for any smart home owner. By following the steps in this guide, you’ll keep your doorbell running smoothly and your home secure. Remember to charge regularly, clean the contacts, and adjust settings to extend battery life.

A little maintenance goes a long way. With proper care, your Arlo doorbell will provide reliable protection for years to come.