Security Rechargeable Battery for eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Li-ion Replacement Battery Compatible with eufy S330
Security Rechargeable Battery for eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Li-ion Replacement Battery Compatible with eufy S330
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About This
- Fully Compatibility: GKUGEYGO Replacement battery fully compatible with eufy S330 S230 E330 S231 Video Smart Lock 3-in-1 and Smart Drop, completely replace the original battery.
- High-Capacity Battery: The 10500mAh/3.7V/38.85Wh battery provides your Video Smart Lock with extended runtime and reliable power. Its high-capacity and premium cells ensure continuous operation, maintaining the security and functionality of your home without interruptions.
- Safe to Use:This Video Smart Lock S330 battery comes with an integrated intelligent control chip, built-in overcharge, overdischarge, overvoltage, overcurrent and overheat protection. Multi-circuit protection to ensure safe and stable use.
- Quick Charge & Installation: Easy to replace, most people can do it by themselves. You don't need to remove the smart lock from the door, just take out the battery to charge the battery, I believe it will improve your quality of life because you will not need to worry about the Video Smart Lock's electricity.
- What You Get: 1* Replacement battery, 1 x USB charging cable. If you have any questions, you can contact us at any time, we have a professional team to serve you.
Overview
- Number of Batteries : 1 Nonstandard Battery batteries required. (included)
- Brand : GKUGEYGO
- Battery Cell Composition : Sodium Ion
- Battery Capacity : 10500 Milliamp Hours
- Recommended Uses For Product : Camera

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
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