The 5 Best eufy Doorbell Battery Replacement Options for Uninterrupted Security

Is your eufy video doorbell constantly sending you low battery alerts? Nothing’s worse than missing a delivery or a visitor because your smart security is running on fumes! A dead battery can leave your front door vulnerable, which is why a reliable eufy doorbell battery replacement is so crucial. Getting the right battery ensures your eufy device stays powered up, keeping your home secure and giving you peace of mind.

While eufy doorbells are known for their impressive battery life, even the best batteries won’t last forever. Luckily, replacing the battery is often a quick and easy process, and there are some fantastic options available to get your doorbell back in tip-top shape. We’ve rounded up the top 5 eufy doorbell battery replacement options that deliver on performance, compatibility, and value. Let’s dive in!


1. eufy Rechargeable Battery for S330 3-in-1 Video Smart Lock

eufy Rechargeable Battery for S330 3-in-1 Video Smart Lock,...

When it comes to powering your eufy smart home devices, sometimes going with the official brand is the way to go. This eufy rechargeable battery is specifically designed to integrate seamlessly with several of their popular smart locks and the Smart Drop, ensuring optimal performance and reliability. Its impressive 10,000 mAh capacity is engineered to complement the advanced features of these high-tech devices, meaning less frequent charging and more consistent security for your home.

Key Features:
– 10,000 mAh Capacity compliments each advanced feature.
– Compatible with eufy S330 3-in-1 Video Smart Lock, E330 Video Smart Lock, Smart Lock S230, Smart Lock E31, and Smart Drop.
– Quick Release Battery Pack: No need to take the smart lock off your door to recharge.
– Rechargeable: Saves you money and offers convenience compared to single-use batteries.

Pros:
– Official eufy brand ensures perfect compatibility.
– High capacity provides extended usage.
– Designed for quick and easy removal/recharging.
– Eco-friendly and cost-effective rechargeable design.

Cons:
– May be pricier than third-party alternatives.
– Specific compatibility (not for all eufy doorbells).

User Impressions:
Users frequently praise this official eufy battery for its reliable performance and exact fit. Many appreciate the convenience of the quick-release design, making recharges a breeze without any fuss. It’s a go-to for those who prefer sticking with OEM parts for peace of mind.

See it on Amazon here


2. 2 Pack Battery Replacement for eufy Security Video Doorbell E340/C31

2 Pack Battery Replacement for eufy Security Video Doorbell...

Having a backup battery on hand is a smart move, especially for security devices like your eufy video doorbell. This fantastic 2-pack ensures you’ll never have to wait for a battery to charge, providing uninterrupted protection for your home. Each battery boasts a generous 7000mAh capacity, specifically designed for continuous operation with the eufy Video Doorbell E340 and C31 models. Plus, these batteries come with built-in intelligent protection chips, offering multiple layers of safety for worry-free use.

Key Features:
– 7000mAh large capacity ensures long running time.
– Fully compatible with eufy Video Doorbell E340/C31 only.
– Extra battery backup means no waiting for charging.
– Integrated intelligent control chip for multi-circuit protection (overcharge, overdischarge, overvoltage, overcurrent, overheat).
– Includes 12 months technical support.

Pros:
– Two-pack provides immediate backup for seamless security.
– High capacity for extended use.
– Advanced safety features for protected charging and operation.
– Specific compatibility ensures perfect fit for E340/C31.

Cons:
– Limited compatibility to specific eufy doorbell models.
– Capacity is lower than some smart lock batteries.

User Impressions:
Customers love the convenience of the dual pack, often mentioning how it eliminates downtime for their doorbell. The added safety features are also a big plus, giving users confidence in their purchase. It’s a popular choice for E340/C31 owners looking for reliable, continuous power.

See it on Amazon here


3. NASTIMA Security Rechargeable Battery Compatible with eufy S330 S230 E330 S231

NASTIMA Security Rechargeable Battery Compatible with eufy...

Looking for a high-capacity alternative for your eufy smart lock? The NASTIMA rechargeable battery steps up with an impressive 10500mAh capacity, ensuring your smart lock or Smart Drop stays powered for longer. This replacement battery is engineered for full compatibility with several eufy Smart Lock models, offering a seamless swap for your original battery. What really makes it stand out is the thoughtful inclusion of a dual-color LED charging indicator, letting you know at a glance when your battery is charging and when it’s full.

Key Features:
– Fully compatible with eufy S330, S230, E330, S231 Video Smart Lock 3-in-1 and Smart Drop.
– Technical Specification: 3.6/3.7V, 10500mAh Li-ion, 77.55921mm, 170g.
– Includes 30CM USB charge cable (5V 2A MAX).
– Dual color LED shows charging status (Flashing Green: charging; Solid Green: full charged).
– Made with grade A+ cells and provides multiple safety protections (Over Charge, Over Discharge, Short-circuit, Over-temperature).
– 35-day money-back guarantee and 1-year warranty.

Pros:
– Very high 10500mAh capacity for extended life.
– Convenient LED charging indicator.
– Robust safety protections built-in.
– Strong warranty and satisfaction guarantee.

Cons:
– Not compatible with all eufy doorbell models, mainly smart locks.
– Charging cable is only for charging, not data.

User Impressions:
Reviewers frequently highlight the excellent battery life provided by the 10500mAh capacity. The charging indicator is a much-appreciated detail, making it easy to manage charging cycles. Customers also feel confident with the included safety features and generous warranty.

See it on Amazon here


4. ADDPOWER Security Rechargeable Battery for eufy S330 S230

ADDPOWER Security Rechargeable Battery for eufy S330 S230...

The ADDPOWER rechargeable battery is another top-notch choice for your eufy smart lock, boasting an ultra-large 10,500 mAh capacity designed for long-term continuous operation. Beyond its impressive capacity, this battery is built tough: it’s BHMA certified for quality and waterproof to IP65, meaning it can handle the elements. Plus, it operates efficiently across a wide temperature range, making it a robust power solution regardless of your local climate. It also supports Type-C fast charging for quick power-ups.

Key Features:
– 10,500 mAh ultra-large capacity rechargeable battery.
– BHMA certified and waterproof to IP65.
– Operates over a wide temperature range: -22°F to 158°F (-20°C to 60°C).
– Compatible with eufy security S330, S230, S220, E330 3-in-1 Video Smart Lock, Smart Lock Touch & Wi-Fi (T8520), and Smart Drop.
– Quick Charge & Installation: Supports 5V/2A input, no need to remove the smart lock from the door for charging.
– Package includes 1x rechargeable battery, 1x USB charging cable.

Pros:
– Exceptional 10,500 mAh capacity for extended use.
– Durable and weather-resistant (IP65, wide temp range).
– Fast charging via Type-C.
– Broad compatibility with many eufy smart lock models.

Cons:
– Primarily designed for smart locks, not traditional doorbells.
– May feel slightly heavier due to its robust build.

User Impressions:
Users are very impressed with the longevity this battery offers, often noting how infrequently they need to recharge. The claims of durability and resistance to temperature fluctuations resonate well with those in varying climates. The convenience of Type-C charging is also a common praise point.

See it on Amazon here


5. S330 Battery for Eufy Security S330/E330/S230/S231/S220

S330 Battery for Eufy Security S330/E330/S230/S231/S220...

This upgraded S330 battery offers a substantial 10500mAh capacity, ensuring your eufy security system runs smoothly and uninterruptedly. What truly makes it shine is its upgraded thickened battery cell, allowing it to work reliably across an even wider, more extreme temperature range, from a frigid -30℃ to a scorching 70℃. This battery’s broad compatibility covers a multitude of eufy smart lock models, making it a versatile and dependable choice. Plus, installation is a breeze, requiring no tools, and it even comes with a conveniently long Type-C charging cable.

Key Features:
– Upgraded 10500mAh High Capacity for uninterrupted security.
– Works in an extreme temperature range: -30℃ to 70℃ (-22°F to 158°F).
– Wide compatibility: Fully compatible with eufy Security S330/E330 3-in-1 Video Smart Lock, S230/S231/S220 Smart Lock, Smart Drop (T8790), Security Smart Lock Touch (T8520T11), and various T8520 models.
– Easy to use: Tool-free installation and removal, comes with a 17.3-inch type-c charging cable.
– BURFLO POWER Protection: Built with multiple circuit protections (over-charging, over-power, short-circuit, high-temperature, over voltage, and battery PTC protection).
– US-based company with BURFLO GUARANTEE for quality assurance.

Pros:
– Exceptional 10500mAh capacity.
– Impressive extreme temperature resilience.
– Very wide compatibility with numerous eufy smart locks.
– Tool-free installation and included long charging cable for convenience.
– Comprehensive multi-layer safety protections.

Cons:
– Focuses heavily on smart lock compatibility, not general eufy doorbells.
– “BURFLO POWER Protection” name is a bit generic.

User Impressions:
Customers frequently commend this battery for its extended life and its ability to perform flawlessly in diverse climates. The ease of installation and the included long charging cable are often mentioned as significant conveniences. Many also appreciate the peace of mind offered by the robust built-in safety features.

See it on Amazon here


Keeping Your eufy Powered Up

Choosing the right eufy doorbell battery replacement is key to maintaining your home’s security and ensuring you don’t miss a beat. Whether you opt for an official eufy battery or a high-quality third-party option, paying attention to capacity, compatibility, and safety features will help you make the best choice. With one of these top-rated batteries, your eufy device will be ready to protect your home 24/7.


FAQ Section

Q1: How do I know if my eufy doorbell battery needs replacing?
A1: Your eufy doorbell or companion app will typically send you low battery alerts when the charge is running low. You might also notice a decrease in performance, such as slower response times or the doorbell turning off unexpectedly.

Q2: What’s the typical battery life for a eufy doorbell?
A2: Battery life varies significantly by model and usage. Some eufy doorbells boast a 6-month battery life on a single charge under typical usage, while others, especially those with more features like constant recording or frequent motion detection, might need recharging every few weeks or months.

Q3: Are all eufy doorbell batteries interchangeable?
A3: No, not all eufy doorbell batteries are interchangeable. Different eufy models (like the EufyCam, Video Doorbell 2K, or Smart Lock series) use different battery types or packs. Always check the specific model compatibility listed by the battery manufacturer to ensure a perfect fit.

Q4: How do I replace the battery in my eufy doorbell?
A4: Most eufy doorbells and smart locks feature a quick-release battery pack. You usually just need to push a button or slide a latch to remove the old battery and insert the new one. No tools are typically required for the battery swap itself. Refer to your specific eufy device’s manual for detailed instructions.

Q5: Can I use non-eufy brand batteries?
A5: Yes, you can. Many third-party manufacturers produce high-quality replacement batteries that are fully compatible with eufy devices. These can often offer comparable performance, higher capacities, or better value. Just ensure they specify compatibility with your exact eufy model and look for batteries with good safety features and positive user reviews.

Q6: How long does it take to charge a eufy doorbell battery?
A6: Charging time depends on the battery’s capacity and the charger’s output. Typically, a full charge can take anywhere from 4 to 8 hours using a standard 5V/2A USB charger. Batteries with higher mAh ratings might take longer.

Q7: What’s the best way to extend my eufy doorbell battery life?
A7: To extend battery life, you can adjust settings in the eufy app, such as reducing motion detection sensitivity, decreasing the recording length, optimizing the detection zone, or reducing the number of daily recordings. Ensuring a strong Wi-Fi signal also helps, as a weak signal makes the doorbell work harder and consume more power.