How to Charge Eufy

This guide walks you through how to charge Eufy devices, including security cameras, robot vacuums, and doorbells. You’ll learn the right methods, common mistakes to avoid, and how to keep your Eufy products powered and ready to use.

Key Takeaways

• Use the correct charger: Always use the original or Eufy-recommended charger to avoid damage and ensure fast, safe charging.
• Check battery levels regularly: Monitor your Eufy device’s battery through the app to prevent unexpected shutdowns.
• Charge in a dry, cool place: Avoid extreme temperatures and moisture to protect battery life and device performance.
• Follow model-specific steps: Charging methods vary—know whether your Eufy device charges via USB, dock, or removable battery.
• Enable low-power modes: Use Eufy’s power-saving features to extend battery life between charges.
• Troubleshoot charging issues: If your device won’t charge, check cables, ports, and app notifications for solutions.
• Maintain battery health: Avoid overcharging and fully draining the battery to keep it lasting longer.

How to Charge Eufy: A Complete Guide

If you own a Eufy device—whether it’s a security camera, robot vacuum, doorbell, or smart lock—you know how important it is to keep it powered. Eufy products are designed for convenience and reliability, but even the best tech needs regular charging. Knowing how to charge Eufy properly ensures your devices work when you need them most.

This guide will walk you through everything you need to know about charging your Eufy devices. We’ll cover different models, charging methods, best practices, and troubleshooting tips. By the end, you’ll be confident in keeping your Eufy gear charged, safe, and ready to go.

Understanding Eufy Devices and Their Power Needs

Eufy offers a wide range of smart home products, and each has its own charging requirements. Before you plug anything in, it’s important to know what kind of device you have and how it powers up.

Some Eufy devices, like the Eufy Security Cameras (e.g., SoloCam S40 or Indoor Cam 2K), are battery-powered and need periodic recharging. Others, like the Eufy RoboVac series, return to a charging dock automatically. Smart doorbells may be hardwired or battery-operated, and some models allow you to remove the battery for charging.

No matter the device, the goal is the same: keep it powered so it can record, clean, or monitor your home without interruption.

Types of Eufy Devices and Charging Methods

Let’s break down the most common Eufy products and how they charge:

• Eufy Security Cameras: Most are wireless and battery-powered. They charge via USB cable (usually USB-C or micro-USB). Some models, like the SoloCam, have built-in solar panels for trickle charging.
• Eufy Robot Vacuums (RoboVac): These return to a charging dock after cleaning. The dock plugs into a wall outlet and charges the vacuum automatically.
• Eufy Smart Doorbells: Some are hardwired to your doorbell circuit, while others use removable batteries that you charge separately.
• Eufy Smart Locks: Typically use replaceable batteries (like AA or CR123A), but some models have backup USB charging ports in case of battery failure.
• Eufy Floodlight Cameras: Usually hardwired, but some battery-powered versions exist and charge via USB.

Knowing your device type helps you choose the right charging method and avoid mistakes.

How to Charge Eufy Security Cameras

Eufy security cameras are among the most popular battery-powered devices. They’re easy to install and offer great flexibility, but they do need regular charging.

Step 1: Check the Battery Level

Before you start charging, check how much battery is left. Open the EufySecurity app on your phone and select your camera. The battery level is usually shown on the main screen or under “Device Status.”

If the battery is below 20%, it’s time to charge. Some cameras will send a low-battery notification to your phone, so make sure app notifications are enabled.

Step 2: Remove the Camera (If Necessary)

Most Eufy cameras are mounted outdoors or in hard-to-reach places. To charge them, you’ll need to remove them from their mount.

Gently twist or slide the camera off the mounting bracket. Be careful not to drop it. If it’s high up, use a ladder and have someone assist you if needed.

Step 3: Connect the Charging Cable

Use the USB cable that came with your camera. Most newer Eufy cameras use USB-C, while older models may use micro-USB.

Plug one end into the camera’s charging port (usually on the bottom or back) and the other into a USB power adapter. Then plug the adapter into a wall outlet.

Tip: Use a high-quality USB cable. Cheap or damaged cables can charge slowly or not at all.

Step 4: Monitor the Charging Process

Once connected, the camera’s LED light will usually turn on. A red or orange light often means it’s charging. A green or blue light typically means it’s fully charged.

Charging time varies by model. For example, the Eufy SoloCam S40 takes about 5–6 hours to charge from 0% to 100%. The Indoor Cam 2K may take 3–4 hours.

You can also check the battery level in the EufySecurity app while it’s charging.

Step 5: Reinstall the Camera

Once fully charged, disconnect the cable and reattach the camera to its mount. Make sure it’s secure and angled correctly for the best view.

Bonus: Use Solar Panels for Continuous Charging

If you have a compatible model like the SoloCam S40 or S220, consider adding a Eufy solar panel. It attaches to the camera and uses sunlight to trickle-charge the battery.

This is great for outdoor cameras in sunny areas. It won’t fully replace wall charging, but it can significantly extend battery life between manual charges.

How to Charge Eufy Robot Vacuums (RoboVac)

Eufy RoboVac models are designed to be hands-off. They clean your floors and then return to their charging dock automatically. But sometimes, you may need to help them charge.

Step 1: Ensure the Dock is Plugged In

The charging dock must be connected to a power outlet. Check that the dock’s LED light is on—this means it’s receiving power.

If the light is off, check the outlet, power cord, and fuse. Try plugging the dock into a different outlet to rule out power issues.

Step 2: Place the RoboVac on the Dock

If your vacuum isn’t charging, manually place it on the dock. Make sure the charging pins on the vacuum align with the contacts on the dock.

The vacuum should snap into place. You’ll usually hear a beep or see a light on the vacuum indicating it’s charging.

Step 3: Let It Charge Fully

A full charge typically takes 3–5 hours, depending on the model. The RoboVac’s display or app will show the charging progress.

Once charged, the vacuum is ready for its next cleaning cycle. Most models will automatically start cleaning if scheduled.

Step 4: Maintain the Dock and Vacuum

Dust and debris can build up on the charging contacts. Wipe them gently with a dry cloth every few weeks to ensure a good connection.

Also, keep the dock in a clear, open area. Don’t block it with furniture or rugs, as this can prevent the vacuum from docking properly.

Tip: Use the App to Monitor Charging

Open the EufyClean app to see battery level, charging status, and cleaning history. You can also schedule cleanings and check for errors.

How to Charge Eufy Smart Doorbells

Eufy doorbells come in two main types: hardwired and battery-powered. Charging depends on which one you have.

Battery-Powered Doorbells

If your doorbell uses a removable battery (like the Eufy Video Doorbell 2K), follow these steps:

Step 1: Remove the Battery

Press the release button or slide the battery cover to remove the battery pack. Some models have a magnetic battery that pops out easily.

Step 2: Charge the Battery

Connect the battery to the USB charging cable. Plug the other end into a wall adapter and outlet.

Charging takes about 4–6 hours. The battery’s LED will change color when fully charged (e.g., red to green).

Step 3: Reinsert the Battery

Once charged, slide the battery back into the doorbell. Make sure it clicks into place.

Hardwired Doorbells

If your doorbell is hardwired, it draws power from your home’s electrical system. It shouldn’t need manual charging.

However, if the doorbell loses power or the battery backup is low, you may need to check the wiring or replace the backup battery.

Note: Always turn off the power at the breaker before working on hardwired devices.

How to Charge Eufy Smart Locks

Most Eufy smart locks use standard batteries (like 4 AA batteries). These last several months, but when they die, you’ll need to replace them.

Some models, like the Eufy Smart Lock Touch, have a backup USB-C port for emergency charging.

Step 1: Replace the Batteries

Open the battery compartment (usually on the inside of the door). Remove the old batteries and insert new ones, matching the + and – symbols.

Use high-quality alkaline batteries for longer life.

Step 2: Use USB Backup Charging (If Available)

If the batteries die completely and you can’t open the lock, use a USB cable to charge it temporarily.

Plug a USB-C cable into the lock’s emergency port (usually on the bottom edge). Connect the other end to a power bank or phone charger.

This gives you enough power to unlock the door and replace the batteries.

Tip: Keep Spare Batteries Handy

Store extra batteries near your lock so you’re never locked out. Some users keep a small power bank nearby for emergencies.

Best Practices for Charging Eufy Devices

Charging your Eufy devices the right way helps them last longer and perform better. Follow these tips:

Use the Right Charger

Always use the charger that came with your device or one recommended by Eufy. Third-party chargers may not provide the correct voltage or current, which can damage the battery.

For example, use a 5V/2A adapter for most Eufy cameras. Avoid fast chargers unless specified.

Avoid Extreme Temperatures

Don’t charge your Eufy devices in very hot or cold environments. High heat can degrade the battery, while cold can slow charging.

Ideal charging temperature is between 50°F and 86°F (10°C to 30°C).

Don’t Overcharge

Modern Eufy devices have built-in protection to prevent overcharging. But it’s still best to unplug them once fully charged.

Leaving a camera plugged in for days won’t usually hurt it, but it’s unnecessary and could waste energy.

Charge Before Long Absences

If you’re going on vacation, charge all your Eufy devices beforehand. This ensures your security system stays active.

For robot vacuums, make sure they’re docked and charged so they can clean while you’re away.

Enable Power-Saving Modes

Many Eufy devices have power-saving features. For example, cameras can reduce recording frequency or use motion zones to save battery.

In the app, go to device settings and enable “Low Power Mode” or “Battery Saver” if available.

Troubleshooting Common Charging Issues

Sometimes, your Eufy device won’t charge as expected. Here’s how to fix common problems.

Device Won’t Charge

• Check the cable: Try a different USB cable. Damaged cables are a common cause of charging failure.
• Test the outlet: Plug another device into the same outlet to make sure it’s working.
• Inspect the port: Look for dust or debris in the charging port. Use a toothpick or compressed air to clean it gently.
• Restart the device: Power cycle the device by turning it off and on, or removing and reinserting the battery.

Charging Is Slow

• Use a higher-output adapter: A 2A adapter charges faster than a 1A one.
• Avoid charging while in use: Some devices charge slower if they’re actively recording or cleaning.
• Update firmware: Check the app for firmware updates. New updates can improve charging efficiency.

Battery Drains Quickly

• Reduce motion alerts: Too many notifications can drain the battery. Adjust sensitivity in the app.
• Check for firmware bugs: Some updates cause battery drain. Check Eufy’s support page for known issues.
• Replace old batteries: If your device is more than 2 years old, the battery may be worn out. Contact Eufy support for replacement options.

Device Won’t Hold a Charge

This could mean the battery is failing. Try charging it fully, then use it until it dies. If it dies much faster than before, the battery may need replacement.

For removable batteries, try a new one. For built-in batteries, contact Eufy customer support.

Maintaining Your Eufy Devices for Long-Term Use

Good charging habits go hand-in-hand with regular maintenance.

Clean Your Devices

Dust and dirt can block sensors and charging ports. Wipe cameras, vacuums, and doorbells with a soft, dry cloth monthly.

For outdoor cameras, check for spider webs or water buildup.

Update Firmware Regularly

Eufy releases updates to improve performance and fix bugs. Open the app and check for updates every few months.

Store Batteries Properly

If you remove batteries for long periods, store them in a cool, dry place. Don’t leave them in the device if it won’t be used for weeks.

Use Genuine Eufy Accessories

Solar panels, docks, and chargers designed for Eufy devices work best. Avoid cheap knockoffs.

Conclusion

Knowing how to charge Eufy devices correctly keeps your smart home running smoothly. Whether you’re charging a security camera, robot vacuum, or smart lock, following the right steps ensures safety, efficiency, and longer battery life.

Always use the correct charger, monitor battery levels, and keep your devices clean. And if you run into issues, don’t panic—most charging problems have simple fixes.

By taking care of your Eufy devices, you’ll enjoy reliable performance for years to come. Stay charged, stay secure, and let Eufy do the work for you.