Charging your Arlo video doorbell battery is simple but requires the right steps to ensure safety and longevity. This guide walks you through the entire process—from removing the battery to reinserting it—with practical tips to keep your smart doorbell running smoothly.
Key Takeaways
- Always use the official Arlo charging cable and adapter to prevent damage or overheating during charging.
- Remove the battery carefully using the release button to avoid damaging the doorbell housing or internal components.
- Charge the battery fully before reinstalling—this typically takes 4–6 hours and ensures optimal performance.
- Avoid charging in extreme temperatures, as heat or cold can reduce battery efficiency and lifespan.
- Clean the battery contacts monthly with a dry cloth to maintain a strong connection and reliable power flow.
- Monitor battery health in the Arlo app to track usage patterns and get low-battery alerts before the doorbell stops working.
- Store spare batteries properly in a cool, dry place away from metal objects to prevent accidental discharge.
How to Charge Arlo Video Doorbell Battery: A Complete Step-by-Step Guide
If you’ve invested in an Arlo video doorbell, you already know how convenient it is to see who’s at your door—even when you’re not home. But like any rechargeable device, your Arlo doorbell relies on a battery that eventually needs charging. Whether you’re a first-time user or just need a refresher, this guide will walk you through how to charge your Arlo video doorbell battery safely, efficiently, and without hassle.
In this comprehensive how-to guide, you’ll learn everything from preparing your workspace to reinserting the battery correctly. We’ll also cover best practices for battery care, troubleshooting common issues, and tips to extend your battery’s lifespan. By the end, you’ll feel confident maintaining your Arlo doorbell so it’s always ready to protect your home.
Let’s get started!
Why Proper Charging Matters
Visual guide about How to Charge Arlo Video Doorbell Battery
Image source: blog.arlo.com
Before diving into the steps, it’s important to understand why charging your Arlo video doorbell battery correctly matters. Unlike plug-in doorbells, Arlo models are wireless and rely entirely on rechargeable lithium-ion batteries. These batteries are powerful but sensitive. Charging them improperly—using the wrong cable, overcharging, or exposing them to extreme temperatures—can shorten their lifespan or even damage the doorbell.
A well-maintained battery ensures your doorbell stays online, records motion events, and sends alerts reliably. On average, a fully charged Arlo doorbell battery lasts 3–6 months, depending on usage, climate, and settings like video quality or motion sensitivity. But that lifespan drops significantly if you don’t charge it the right way.
So, whether you’re charging for the first time or replacing an old battery, following the correct procedure is essential. Let’s break it down.
What You’ll Need
Before you begin, gather these items to make the process smooth and safe:
- The Arlo video doorbell (obviously!)
- The official Arlo charging cable (USB to micro-USB or USB-C, depending on model)
- A compatible USB power adapter (5V/1A or 5V/2A recommended)
- A small Phillips-head screwdriver (only if your model requires it)
- A clean, dry cloth
- A well-lit, stable workspace (like a table or countertop)
Avoid using third-party chargers or cables, even if they seem compatible. Arlo designs its charging accessories to meet specific voltage and current requirements. Using off-brand gear can lead to slow charging, overheating, or permanent battery damage.
Step 1: Check the Battery Level
Before removing the battery, check how much charge is left. This helps you decide whether a full charge is needed or if a quick top-up will do.
How to Check Battery Level in the Arlo App
- Open the Arlo app on your smartphone or tablet.
- Tap on your video doorbell from the device list.
- Look for the battery icon in the top-right corner of the live view screen.
- The icon will show a percentage (e.g., 20%, 50%, 100%) or a visual bar.
If the battery is below 20%, it’s time to charge. The app may also send a low-battery notification, so keep notifications enabled.
What If the Doorbell Won’t Turn On?
If your doorbell is unresponsive, the battery might be completely drained. In this case, proceed with charging immediately. Don’t wait—lithium-ion batteries can degrade if left at 0% for too long.
Step 2: Remove the Arlo Video Doorbell from the Mount
Now that you’ve confirmed the battery needs charging, it’s time to remove the doorbell from its wall mount.
Locate the Release Button
Most Arlo video doorbell models (like the Arlo Essential Video Doorbell Wire-Free or Arlo Pro 4 Doorbell) have a small release button on the bottom edge of the device. It’s usually a tiny button or lever that you press to unlock the doorbell from the mount.
Press and Slide to Remove
- Stand on a stable surface (like a step stool) to reach the doorbell safely.
- Press the release button firmly with your thumb or a small tool.
- While holding the button, gently slide the doorbell upward to detach it from the mount.
- Carefully lower the doorbell and place it on your workspace.
⚠️ Tip: Don’t yank or force the doorbell. If it doesn’t slide easily, double-check that the release button is fully pressed.
Alternative: Removing with a Screwdriver (Rare Models)
Some older or custom-mounted Arlo doorbells may have a small screw securing the device. If so:
- Use a Phillips-head screwdriver to remove the screw.
- Once loose, slide the doorbell off the mount.
- Keep the screw in a safe place so you don’t lose it.
Step 3: Remove the Battery from the Doorbell
With the doorbell off the wall, you can now access the battery compartment.
Open the Battery Cover
- Flip the doorbell over so the back is facing up.
- Locate the battery cover—it’s usually a rectangular panel held by a small latch or screw.
- If it has a latch, press it to release the cover. If it has a screw, use your Phillips-head screwdriver to remove it.
- Gently lift the cover off and set it aside.
Remove the Battery
- You’ll see the rechargeable lithium-ion battery inside.
- Look for a small tab or ribbon attached to the battery—this helps with removal.
- Gently pull the tab to lift the battery out of the compartment.
- Handle the battery by its edges to avoid touching the metal contacts.
⚠️ Safety Note: Never puncture, bend, or expose the battery to water. Lithium-ion batteries can be dangerous if mishandled.
Step 4: Charge the Arlo Video Doorbell Battery
Now that the battery is out, it’s time to charge it properly.
Use the Official Arlo Charging Cable
- Connect the micro-USB or USB-C end of the Arlo charging cable to the battery’s charging port.
- Plug the USB end into a compatible power adapter.
- Connect the adapter to a wall outlet.
✅ Recommended: Use a 5V/1A or 5V/2A adapter. Avoid fast chargers (like those for phones) unless specified by Arlo.
Monitor the Charging Process
- The battery has a small LED indicator light.
- When charging, the light will glow red.
- Once fully charged, the light turns green.
- Charging typically takes 4 to 6 hours, depending on the battery’s initial level.
💡 Pro Tip: Don’t unplug the battery as soon as the light turns green. Let it sit for 10–15 minutes to ensure a full charge.
Where to Charge the Battery
Choose a safe, dry location for charging:
- Avoid charging near water, heat sources, or direct sunlight.
- Don’t charge on flammable surfaces like beds or couches.
- Keep the battery away from children and pets.
- Charge indoors at room temperature (ideally 60–80°F or 15–27°C).
Extreme cold or heat can damage the battery. For example, charging in a freezing garage or a hot car can reduce battery performance.
Step 5: Reinsert the Battery into the Doorbell
Once the battery is fully charged, it’s time to put everything back together.
Clean the Battery Contacts (Optional but Recommended)
Before reinserting, wipe the metal contacts on both the battery and the doorbell compartment with a clean, dry cloth. Dust or debris can interfere with the connection and cause charging issues.
Insert the Battery Correctly
- Hold the battery by its edges.
- Align the battery with the compartment—note the orientation (usually marked by a diagram).
- Gently press the battery into place until it sits flat.
- Make sure it’s secure and doesn’t wobble.
⚠️ Warning: Forcing the battery in the wrong way can damage the connectors.
Close the Battery Cover
- Replace the battery cover.
- If it uses a latch, press it until it clicks.
- If it uses a screw, tighten it gently—don’t over-tighten.
Step 6: Reattach the Doorbell to the Mount
Now that the battery is back in, it’s time to reinstall the doorbell.
Align and Slide into Place
- Hold the doorbell with the front facing outward.
- Align the bottom edge with the mount’s groove.
- Press the release button (if needed) and slide the doorbell downward until it clicks into place.
- Release the button and give it a gentle tug to ensure it’s secure.
✅ Success Check: The doorbell should sit flush against the mount with no gaps.
Test the Doorbell
- Open the Arlo app.
- Check if the doorbell appears online.
- Tap the live view to confirm the camera and audio are working.
- Wave at the doorbell to test motion detection.
If everything works, you’re all set!
Tips to Extend Battery Life
Charging correctly is just one part of battery care. Follow these tips to get the most out of your Arlo doorbell battery:
Adjust Motion Settings
High motion sensitivity can drain the battery quickly. In the Arlo app:
- Go to Device Settings > Motion Detection.
- Reduce sensitivity or set activity zones to ignore busy areas (like a tree or street).
- Enable Smart Alerts to filter out false triggers (like animals or shadows).
Lower Video Quality (If Needed)
Higher resolution (like 2K) uses more power. If battery life is a concern:
- Go to Device Settings > Video Quality.
- Switch to 1080p or 720p for longer battery life.
Use a Solar Panel (Optional)
Arlo offers a solar panel accessory that continuously charges the battery using sunlight. It’s a great option if you live in a sunny area and want to avoid manual charging.
Keep the Doorbell Clean
Dirt, snow, or ice on the lens or sensors can cause the doorbell to work harder. Wipe it monthly with a soft, dry cloth.
Troubleshooting Common Charging Issues
Even with proper care, you might run into problems. Here’s how to fix the most common ones.
Battery Won’t Charge
- Check the cable and adapter: Try a different USB cable or power source.
- Inspect the charging port: Look for dirt or damage. Clean gently with a dry toothbrush.
- Test the battery: If it still won’t charge, the battery may be faulty. Contact Arlo support.
Doorbell Won’t Turn On After Charging
- Reinsert the battery: Make sure it’s seated properly.
- Reset the doorbell: Press and hold the reset button (usually on the back) for 10 seconds.
- Check the app: Ensure the doorbell is connected to your Wi-Fi network.
Battery Drains Too Fast
- Review settings: Lower motion sensitivity or video quality.
- Check for firmware updates: Go to Device Settings > Firmware in the app.
- Inspect for interference: Nearby devices (like routers or microwaves) can disrupt the signal and increase power use.
Charging Light Doesn’t Turn On
- Ensure the cable is connected: Wiggle it gently to check the connection.
- Try a different outlet: The wall socket might be faulty.
- Test with another battery: If you have a spare, see if it charges.
When to Replace the Battery
Even with perfect care, rechargeable batteries degrade over time. Here’s when to consider a replacement:
- Battery lasts less than 1 month on a full charge.
- Charging takes much longer than usual.
- The doorbell shuts off randomly, even with a full charge.
- The battery swells or feels warm to the touch.
Arlo sells official replacement batteries compatible with most doorbell models. Always use genuine parts to maintain safety and performance.
Final Thoughts
Charging your Arlo video doorbell battery doesn’t have to be complicated. By following these steps—removing the doorbell safely, using the right charger, and reinserting the battery correctly—you’ll keep your smart doorbell running smoothly for years.
Remember, a little maintenance goes a long way. Clean the contacts, monitor battery health in the app, and adjust settings to match your needs. And if you ever run into issues, don’t hesitate to reach out to Arlo customer support.
With this guide, you’re now equipped to charge your Arlo video doorbell battery like a pro. Stay safe, stay connected, and enjoy the peace of mind that comes with a reliable smart home system.