How to Charge Eufy Solocam S340

Charging your Eufy SoloCam S340 is simple, but doing it correctly ensures long-term performance and battery health. This guide walks you through every step—from checking power levels to using the right accessories—so your camera stays powered and ready to protect your home.

Key Takeaways

• Use the official Eufy charging cable and adapter: Third-party chargers may damage the camera or reduce battery lifespan.
• Charge in a dry, indoor environment: The S340 is weather-resistant but not waterproof during charging—avoid moisture.
• Monitor charging status via the Eufy app: Real-time updates help you know when charging starts, progresses, and completes.
• Fully charge before first use: New cameras benefit from a complete charge to calibrate the battery meter accurately.
• Avoid overcharging: Unplug once fully charged to prevent heat buildup and battery degradation.
• Clean charging ports regularly: Dust and debris can interfere with connection and slow charging.
• Store with 50–60% charge if unused: Ideal for long-term storage to maintain battery health.

How to Charge Eufy SoloCam S340: A Complete Step-by-Step Guide

Keeping your Eufy SoloCam S340 charged is essential for uninterrupted home security. Whether you’re setting it up for the first time or maintaining it seasonally, knowing how to charge it properly ensures reliable performance and extends the life of its rechargeable battery. This guide will walk you through everything you need to know—from understanding the camera’s power system to troubleshooting common charging issues.

In this comprehensive how-to, you’ll learn:

• How to check your camera’s current battery level
• The correct way to connect the charging cable
• Where and when to charge your SoloCam S340 safely
• How to monitor charging progress using the Eufy Security app
• Best practices for long-term battery care
• What to do if your camera won’t charge

By the end, you’ll be confident in maintaining your camera’s power supply, so it’s always ready to capture important moments—day or night, rain or shine.

Understanding the Eufy SoloCam S340 Power System

Before diving into the charging process, it’s helpful to understand how the Eufy SoloCam S340 manages power. Unlike wired security cameras, the S340 is a wireless, battery-powered device designed for easy installation without the need for drilling or electrical work. It features a built-in rechargeable lithium-ion battery that powers the camera, night vision, motion detection, and Wi-Fi connectivity.

The battery is rated for up to 180 days of use on a single charge under typical conditions—though actual battery life depends on factors like motion frequency, video quality settings, and environmental conditions. When the battery runs low, the camera sends a notification through the Eufy Security app, prompting you to recharge it.

One of the standout features of the S340 is its solar panel compatibility. While the camera can be charged manually using a USB cable, it also supports optional solar panels (like the Eufy Solar Panel) for continuous, eco-friendly charging. However, even with solar power, occasional manual charging may be necessary during extended cloudy periods or high usage.

Knowing how the power system works helps you make informed decisions about when and how to charge your camera. For example, if you live in a sunny area, solar charging might reduce the need for manual recharging. But if you’re in a region with frequent overcast skies, you’ll want to stay on top of manual charging to avoid downtime.

What You’ll Need to Charge Your Eufy SoloCam S340

Charging your SoloCam S340 is straightforward, but using the right tools ensures safety and efficiency. Here’s what you’ll need:

1. Official Eufy Charging Cable

The Eufy SoloCam S340 comes with a proprietary magnetic charging cable. This cable has a unique connector that snaps securely onto the camera’s charging port. Using this cable is strongly recommended because third-party cables may not deliver the correct voltage or current, potentially damaging the battery or causing charging failures.

2. USB Power Adapter

You’ll need a standard USB power adapter (5V/2A recommended) to plug the charging cable into a wall outlet. While the camera supports fast charging, avoid using high-wattage adapters (like those for laptops) unless they’re certified for 5V output. Overpowered adapters can generate excess heat and degrade the battery over time.

3. Access to a Power Outlet

Since the S340 is wireless, you’ll need to bring it indoors or to a covered area near an outlet to charge it. Plan ahead—charging takes several hours, so choose a time when the camera isn’t needed for monitoring.

4. The Eufy Security App (Optional but Helpful)

Download the Eufy Security app on your smartphone (available for iOS and Android). The app lets you check battery levels, receive low-battery alerts, and monitor charging status remotely. It’s especially useful if you’re charging the camera overnight or while away from home.

5. A Clean, Dry Charging Area

Always charge your camera in a dry, indoor location. Although the S340 is rated IP65 for weather resistance, the charging port should never be exposed to water or moisture during charging. Moisture can cause short circuits or corrosion, leading to permanent damage.

Having these items ready before you start will make the charging process smooth and stress-free.

Step-by-Step: How to Charge Your Eufy SoloCam S340

Now that you’re prepared, let’s go through the charging process step by step. Whether it’s your first charge or a routine top-up, these instructions will ensure your camera powers up safely and efficiently.

Step 1: Check the Current Battery Level

Before removing the camera from its mount, check how much charge remains. Open the Eufy Security app and select your SoloCam S340 from the device list. The battery percentage will be displayed on the main screen. If it’s below 20%, it’s time to charge. If it’s critically low (below 10%), the camera may shut down soon, so act quickly.

Tip: Enable low-battery notifications in the app settings so you’re alerted before the camera dies unexpectedly.

Step 2: Safely Remove the Camera from Its Mount

The S340 is designed for easy removal. Gently twist the camera counterclockwise while holding the mount steady. It should release with a slight pull. Be careful not to drop it—especially if it’s mounted high up.

If your camera is installed in a hard-to-reach location, consider using a ladder or step stool. Always prioritize safety—have someone spot you if needed.

Step 3: Locate the Charging Port

On the bottom of the camera, you’ll find a small, circular charging port covered by a rubber flap. This flap protects the port from dust and water. Lift the flap gently to expose the port.

Inspect the port for dirt, debris, or corrosion. If you see any, clean it with a dry cotton swab. Never use water or cleaning solutions directly on the port.

Step 4: Connect the Magnetic Charging Cable

Take the official Eufy charging cable and align the magnetic connector with the charging port. The magnet will snap into place when properly aligned. You’ll hear a soft click, indicating a secure connection.

Make sure the cable is fully seated. A loose connection can cause intermittent charging or no charging at all. If the cable doesn’t stick firmly, double-check the alignment and try again.

Step 5: Plug Into a Power Source

Connect the USB end of the cable to your power adapter, then plug the adapter into a wall outlet. The camera will begin charging immediately.

You’ll know charging has started when the LED indicator on the camera lights up:

• Red light: Charging in progress
• Green light: Fully charged
• No light: Not charging (check connections)

Note: The LED may take a few seconds to appear after plugging in.

Step 6: Monitor Charging Progress

Leave the camera connected until the LED turns green, indicating a full charge. This typically takes 4 to 6 hours, depending on the current battery level and power source.

Use the Eufy app to track progress remotely. Open the app and check the battery percentage periodically. You can also set up a charging reminder to notify you when the battery reaches 100%.

Step 7: Disconnect and Reinstall

Once fully charged, unplug the cable from the wall and gently remove it from the camera. Close the rubber flap to protect the charging port.

Reattach the camera to its mount by aligning it and twisting clockwise until it locks into place. Ensure it’s secure and facing the correct direction for optimal coverage.

Your SoloCam S340 is now ready to resume monitoring your property.

Best Practices for Charging Your Eufy SoloCam S340

Charging your camera correctly is only part of the equation. To maximize battery life and performance, follow these best practices:

Charge Before the Battery Dies Completely

While lithium-ion batteries don’t suffer from “memory effect” like older battery types, deep discharges can still stress the cells. Aim to recharge when the battery drops to 20–30%, rather than waiting until it’s nearly empty.

Avoid Overcharging

Once the camera reaches 100%, unplug it. Modern devices have built-in protection against overcharging, but leaving it plugged in for extended periods can generate heat and reduce long-term battery health.

Charge in a Cool, Dry Place

High temperatures accelerate battery degradation. Avoid charging in direct sunlight, near heaters, or in hot cars. Ideal charging temperature is between 50°F and 86°F (10°C to 30°C).

Clean the Charging Port Regularly

Dust and dirt can accumulate in the charging port, especially if the camera is installed outdoors. Every few months, use a dry toothbrush or compressed air to gently clean the port and the magnetic connector.

Use Solar Charging When Possible

If you’ve installed the optional solar panel, take advantage of it. Solar charging keeps the battery topped up with minimal effort and reduces the need for manual charging. Just ensure the panel is clean and receives adequate sunlight.

Store Properly If Not in Use

If you plan to store the camera for an extended period (e.g., during winter), charge it to 50–60% before storage. This level minimizes stress on the battery. Check and recharge every 3–6 months to maintain health.

Troubleshooting Common Charging Issues

Even with proper care, you might encounter charging problems. Here’s how to diagnose and fix the most common issues:

Camera Won’t Charge

If the LED doesn’t light up when connected:

• Check the power outlet with another device to confirm it’s working.
• Try a different USB adapter or cable (preferably the original Eufy cable).
• Inspect the charging port for debris or damage.
• Ensure the magnetic connector is fully attached.

Charging Is Slow

If the battery takes longer than 6 hours to charge:

• Use a higher-quality 2A adapter instead of a low-power one (like a phone charger).
• Avoid charging in cold environments—battery chemistry slows down in low temps.
• Check for app updates—software bugs can sometimes affect power management.

Battery Drains Quickly After Charging

If the camera loses charge faster than expected:

• Review motion detection settings—high sensitivity or frequent alerts drain the battery.
• Lower video resolution or disable features like color night vision if not needed.
• Ensure the camera isn’t placed near heat sources or in direct sunlight, which can cause overheating.

LED Light Flashes or Doesn’t Turn Green

A flashing red light may indicate a charging error. Try disconnecting and reconnecting the cable. If the issue persists, contact Eufy support—there may be a hardware fault.

Camera Gets Hot During Charging

Some warmth is normal, but excessive heat is a concern. Unplug immediately and let it cool. Avoid charging in enclosed spaces or near flammable materials. If overheating continues, discontinue use and contact customer service.

Conclusion

Charging your Eufy SoloCam S340 doesn’t have to be complicated. With the right tools, a clear process, and a few smart habits, you can keep your camera powered and performing at its best. Remember to use the official charging cable, monitor battery levels through the app, and charge in a safe, dry environment.

By following this guide, you’ll not only extend the life of your camera’s battery but also ensure your home stays protected around the clock. Whether you’re charging manually or using solar power, staying proactive about power management means fewer surprises and more peace of mind.

Now that you know how to charge your Eufy SoloCam S340 like a pro, you can focus on what really matters—keeping your property secure, 24/7.