✔️ Authentic part manufactured by eufy. eufy can only guarantee the quality and performance of authentic parts.
✔️ 10,000 mAh Capacity compliments each advanced feature.
✔️ Get a second rechargeable battery pack for your eufy Security S330 3-in-1 ✔️ Video Smart Lock, Smart Lock Touch & Wi-Fi(Black/Silver, model T8520), and SmartDrop, Smart Delivery Box.
✔️ Quick Release Battery Pack: You don't have to take the smart lock off your door to recharge the battery.
✔️ Rechargeable: Save you money and enjoy the convenience that single-use batteries never have.
✔️ 6 months warranty.