eufy Rechargeable Battery Replacement for Smart Locks

A Closer Look At Performance

Fully Compatible Replacement Battery for eufy S330, S230, E330, S231 Video Smart Lock 3-in-1 and Smart Drop

This replacement battery is specifically designed to fit eufy S330, S230, E330, and S231 Video Smart Locks and Smart Drops. It's made with the same chip as the original battery, ensuring perfect compatibility.

Upgraded Battery for eufy S330 S230 E330 Video Smart Lock, More Power and Safety

The battery is a lithium-ion type with 3.7 volts and a capacity of 10,500 mAh/38.85Wh. High-quality cells ensure your Video Smart Lock can work longer without interruption, providing a safe and secure experience.

Easy Installation and Recharge

Installation is simple and hassle-free. Just remove the old battery and insert the replacement one. Charging is easy with a USB cable. No complicated steps required.

Safe To Use

Integrated intelligent control chips make this battery safe and reliable. Features like over-charge, over-discharge, over-voltage, over-current, and over-heating protections ensure both safety and stability. You can use this battery with confidence.

Buy with Confidence

Package includes: 1 Battery for eufy S330, S230, E330, S231 Video Smart Lock 3-in-1 and Smart Drop, 1 USB Type C Cable. We offer 24/7 email support. If you have any questions or concerns, please feel free to contact us directly. We're committed to resolving any issue to meet your expectations.