eufy Security 6,500 mAh USB-C Battery Pack for Doorbell E340 & C31

Never worry about your front door going dark during a power outage. The eufy Security 6,500 mAh USB-C Battery Pack gives your eufy Video Doorbell E340 or C31 up to six months of backup power from a single charge, keeping the camera live when you need it most. Installation is as simple as snapping a clasp. The quick-release design lets you attach or remove the pack without tools, so you can replace the battery in seconds and get back to monitoring your home. Charging is hassle-free thanks to the universal USB-C port. Use the same cable you charge your phone or tablet, and the pack is ready for the next cycle in no time. As an official eufy accessory, this battery pack is engineered to match the doorbell's specifications, ensuring a perfect fit and reliable performance. It also maintains your warranty coverage, giving you peace of mind. Compact yet powerful, the 6,500 mAh capacity provides long-lasting energy while staying out of sight. Protect your entryway with confidence, knowing your doorbell stays powered through any interruption.