How to Change Battery on Eufy Camera

This guide walks you through how to change the battery on a Eufy camera with clear, easy-to-follow instructions. Whether you’re replacing a dead battery or upgrading to a longer-lasting one, we’ve got you covered with safety tips and troubleshooting advice.

Key Takeaways

• Turn off the camera before removing the battery to avoid damage or data loss during the replacement process.
• Use only compatible Eufy batteries—third-party batteries may void your warranty or cause performance issues.
• Clean the battery compartment gently with a dry cloth to prevent dust buildup that can affect connectivity.
• Recharge the new battery fully before installation to maximize runtime and ensure optimal performance.
• Test the camera after installation by checking live view and motion detection to confirm everything works correctly.
• Store old batteries safely and recycle them at an approved e-waste facility to protect the environment.
• Update your Eufy app to the latest version to ensure seamless syncing with your newly installed battery.

Introduction: Why Changing Your Eufy Camera Battery Matters

If you own a Eufy security camera, especially a wireless or battery-powered model like the Eufy SoloCam or EufyCam series, you know how convenient it is to have a camera that doesn’t require constant wiring or power outlets. These cameras run on rechargeable lithium-ion batteries, which provide weeks—or even months—of protection on a single charge. But like all batteries, they eventually lose their ability to hold a charge. When that happens, it’s time to replace the battery.

Changing the battery on your Eufy camera isn’t just about restoring functionality—it’s about maintaining your home’s security. A dead camera means blind spots, missed motion alerts, and potential vulnerabilities. Fortunately, replacing the battery is a straightforward process that most users can complete in under 15 minutes, even without technical experience.

In this comprehensive guide, we’ll walk you through every step of how to change the battery on a Eufy camera, from preparing your tools to testing the new battery. We’ll also cover safety precautions, troubleshooting tips, and best practices to help you get the most out of your camera. Whether you’re a first-time user or a seasoned Eufy owner, this guide will ensure your camera stays powered and ready to protect your home.

What You’ll Need Before Starting

Before you begin, it’s important to gather the right tools and materials. Having everything ready will make the process smoother and reduce the risk of mistakes.

Essential Tools and Supplies

• Replacement battery: Make sure it’s the correct model for your Eufy camera. For example, the EufyCam 2 uses a 6000mAh battery, while the SoloCam S40 uses a 4000mAh battery. Always check your camera’s manual or the Eufy website for compatibility.
• Microfiber cloth: For cleaning the battery compartment and camera contacts.
• Screwdriver (if required): Some Eufy models, like the EufyCam 2C, have a small screw securing the battery cover. A Phillips #0 or #1 screwdriver usually works.
• Soft-bristled brush (optional): To gently remove dust or debris from the battery slot.
• Eufy Security app: Ensure it’s installed and updated on your smartphone for setup and testing.

Safety Precautions

Safety should always come first when handling electronics and batteries. Lithium-ion batteries can be dangerous if mishandled, so follow these guidelines:

• Power off the camera before removing the battery. This prevents short circuits or damage to internal components.
• Work in a dry, well-lit area to avoid dropping small parts or damaging the camera.
• Avoid touching the battery terminals with metal objects or your fingers, as this can cause a short circuit.
• Do not puncture or expose the battery to heat, as this can lead to fire or explosion.
• Wear anti-static gloves (optional) if you’re concerned about static electricity damaging sensitive components.

Step-by-Step Guide: How to Change Battery on Eufy Camera

Now that you’re prepared, let’s dive into the actual process. The steps may vary slightly depending on your Eufy model, but the general procedure is consistent across most battery-powered cameras.

Step 1: Power Down the Camera

Before touching anything, make sure your Eufy camera is completely turned off. This is crucial for safety and to prevent data corruption.

• Open the Eufy Security app on your phone.
• Select your camera from the device list.
• Tap the Settings icon (usually a gear symbol).
• Look for an option like “Power Off” or “Turn Off Camera” and confirm.

If your camera doesn’t have a software power-off option, you can simply remove it from its mount and disconnect it from any power source. However, using the app is the safest method.

Step 2: Remove the Camera from Its Mount

Most Eufy cameras are mounted using a magnetic or screw-based bracket. You’ll need to detach the camera to access the battery compartment.

• For magnetic mounts: Gently pull the camera away from the mount. The magnetic connection should release easily.
• For screw-mounted cameras: Use a screwdriver to loosen the mounting screw, then slide the camera out of the bracket.

Place the camera on a soft surface, like a towel, to prevent scratches.

Step 3: Locate the Battery Compartment

The battery compartment is usually on the back or bottom of the camera. Look for a small panel or cover labeled “Battery” or marked with a battery icon.

• On the EufyCam 2, the battery compartment is on the back, secured by a small screw.
• On the SoloCam S40, it’s on the bottom and slides open without tools.
• On the EufyCam 2C, it’s on the back and may require a screwdriver to open.

If you’re unsure, consult your camera’s user manual or the Eufy support website for a diagram.

Step 4: Open the Battery Compartment

Now it’s time to access the battery.

• If there’s a screw: Use the appropriate screwdriver to remove it. Keep the screw in a safe place—like a small container or magnetic tray—so you don’t lose it.
• If it’s a sliding cover: Gently push or slide the cover in the direction indicated by the arrow or groove.
• If it’s a latch: Press the latch and lift the cover open.

Be careful not to force anything. If it doesn’t open easily, double-check for hidden screws or latches.

Step 5: Remove the Old Battery

Once the compartment is open, you’ll see the battery connected to the camera via a small plug.

• Do not pull the wires. Instead, gently disconnect the battery by pressing the release tab on the connector and pulling it straight out.
• If the battery is stuck, wiggle it slightly while pulling—never use excessive force.
• Once disconnected, lift the battery out of the compartment.

Take a moment to inspect the old battery. If it’s swollen, leaking, or damaged, handle it with extra care and dispose of it properly.

Step 6: Clean the Compartment (Optional but Recommended)

Before inserting the new battery, it’s a good idea to clean the compartment.

• Use a dry microfiber cloth to wipe away any dust or debris.
• If there’s stubborn dirt, use a soft-bristled brush to gently dislodge it.
• Do not use water or cleaning solutions, as moisture can damage the camera.

Clean contacts ensure a strong connection and prevent power issues.

Step 7: Insert the New Battery

Now it’s time to install the replacement battery.

• Take your new Eufy-compatible battery and align it with the compartment. Make sure the connector matches the port.
• Gently press the battery into place until it sits flush.
• Connect the battery plug to the camera’s port. You should hear a soft click when it’s secure.

Double-check that the battery is fully seated and the connector is tight. A loose connection can cause the camera to power off unexpectedly.

Step 8: Close the Battery Compartment

Once the new battery is in place, secure the compartment.

• For screw-on covers: Replace the screw and tighten it gently—don’t over-tighten, as this can strip the threads.
• For sliding covers: Slide the cover back into position until it clicks or locks.
• For latch covers: Press the cover down until it snaps shut.

Make sure the compartment is fully closed to protect the battery from moisture and dust.

Step 9: Reattach the Camera to Its Mount

Now that the battery is installed, it’s time to put the camera back.

• Align the camera with the mount and press it into place.
• If using a screw mount, reinsert and tighten the screw securely.
• Ensure the camera is level and pointing in the desired direction.

A properly mounted camera ensures optimal coverage and prevents accidental falls.

Step 10: Power On and Test the Camera

The final step is to turn the camera back on and verify everything works.

• Open the Eufy Security app.
• Select your camera and tap “Power On” if available.
• Wait a few seconds for the camera to boot up.
• Check the live view to confirm the image is clear and stable.
• Test motion detection by walking in front of the camera and checking for alerts.
• Verify that the battery level shows as charging or full in the app.

If everything looks good, you’re all set! Your Eufy camera is now powered and ready to protect your home.

Troubleshooting Common Issues

Even with careful installation, you might encounter a few hiccups. Here’s how to resolve the most common problems.

Camera Won’t Turn On After Battery Replacement

If your camera doesn’t power on, try these steps:

• Check the battery connection: Open the compartment and ensure the plug is fully inserted.
• Verify the battery is charged: Even new batteries can arrive with low charge. Plug the camera into a charger for 30 minutes and try again.
• Reset the camera: Some models have a reset button. Press and hold it for 10 seconds to restore factory settings.
• Test with the old battery: If possible, reinstall the old battery to see if the issue is with the new one.

Battery Drains Too Quickly

If the new battery doesn’t last as long as expected:

• Adjust motion sensitivity in the app. High sensitivity causes more recordings and faster drain.
• Reduce recording duration or enable “Smart Detection” to filter out false alerts.
• Check for firmware updates—Eufy often releases updates that improve battery efficiency.
• Ensure the camera isn’t in a high-traffic area where it’s constantly triggered.

App Shows “Low Battery” Immediately

This could mean the battery isn’t fully charged or there’s a calibration issue.

• Charge the battery fully before first use—this can take 4–6 hours.
• Restart the app and camera to refresh the connection.
• Re-sync the camera by removing and re-adding it in the app.

Camera Overheats After Battery Change

Overheating is rare but possible with incompatible batteries.

• Stop using the camera immediately if it feels hot to the touch.
• Remove the battery and let the camera cool down.
• Confirm you’re using a genuine Eufy battery—third-party batteries may not meet safety standards.
• Contact Eufy support if the problem persists.

Tips for Maximizing Battery Life

Once your new battery is installed, follow these tips to extend its lifespan and performance.

Use Smart Detection Features

Eufy cameras come with AI-powered detection that can distinguish between people, pets, and vehicles. Enable these features to reduce unnecessary recordings.

• Go to Settings > Detection Settings in the app.
• Turn on Human Detection or Pet Detection to filter out false alarms.
• This reduces battery drain by up to 50% in some cases.

Optimize Recording Settings

Adjust how long the camera records after detecting motion.

• Set recording duration to 15–30 seconds instead of the maximum.
• Enable Pre-Recording to capture events before motion is detected.
• Use Time-Lapse mode for areas with little activity.

Install in the Right Location

Where you place your camera affects battery life.

• Avoid areas with constant motion, like busy streets or tree branches in the wind.
• Mount the camera under an eave or awning to protect it from rain and direct sunlight.
• Ensure it has a clear line of sight to your Wi-Fi router for stable connectivity.

Regular Maintenance

Keep your camera in top shape with routine checks.

• Clean the lens monthly with a microfiber cloth to maintain image quality.
• Check for firmware updates every few months.
• Inspect the battery compartment for dust or corrosion during replacements.

When to Replace Your Eufy Camera Battery

Even the best batteries degrade over time. Here’s how to know when it’s time for a replacement.

• Battery lasts less than 30% of original runtime: If your camera used to last 3 months and now dies in 3 weeks, the battery is likely worn out.
• Frequent charging required: Needing to charge every few days is a red flag.
• Swelling or leakage: A bulging battery is dangerous and must be replaced immediately.
• Camera shuts off randomly: This could indicate a failing battery or poor connection.
• Older than 2–3 years: Most lithium-ion batteries last 2–3 years with regular use.

Don’t wait until the camera dies completely—replace the battery proactively to avoid security gaps.

Conclusion: Keep Your Eufy Camera Powered and Protected

Changing the battery on your Eufy camera is a simple but essential task that ensures your home security system stays active and reliable. By following this guide, you’ve learned how to change the battery on a Eufy camera safely and effectively, from preparation to testing. You now know how to handle the battery, avoid common mistakes, and troubleshoot issues if they arise.

Remember, using genuine Eufy batteries, keeping your camera clean, and optimizing settings will help you get the most out of your device. Regular maintenance and timely replacements keep your camera running smoothly year after year.

With a fresh battery installed, your Eufy camera is ready to monitor your property, send alerts, and give you peace of mind—no wires required. So go ahead, power up, and enjoy the convenience of wireless security.