eufy SecurityRechargeable Battery Pack with USB-C, Quick-Release Battery Pack, Long-Lasting Backup Power, 6,500 mAh Capacity, Easy to Install and Remove, Compatible with eufy Video Doorbell E340 &C31

Firstly, installation was a breeze. With clear instructions and minimal hardware required, I had it up and running within minutes. The versatility of being battery-powered meant I could place it anywhere around my front door without worrying about wiring or power outlets.The design is sleek and modern, seamlessly blending with my home exterior. The weatherproof construction ensures durability against the elements, a feature I particularly appreciate given the unpredictable weather in my area.One of the standout features of the eufy Doorbell is its advanced motion detection capabilities. With customizable zones and sensitivity settings, I receive timely alerts whenever there is activity around my doorstep, providing me with peace of mind whether I’m at home or away.The video quality is impressive, offering crisp 1080p resolution with a wide-angle lens that captures every detail. Whether it’s daytime or nighttime, the infrared night vision ensures clear footage, essential for monitoring activity during the evenings.Additionally, the two-way audio allows me to communicate with visitors or delivery personnel remotely, adding an extra layer of convenience and security.Battery life has also been impressive, lasting several months on a single charge depending on usage. The accompanying app provides real-time notifications and allows for easy access to recorded footage, making it effortless to stay connected and informed.Overall, the eufy Doorbell Battery has proven to be a reliable and efficient addition to my home security setup. With its easy installation, advanced features, and robust performance, I highly recommend it to anyone looking to enhance their home security system

I recently purchased the eufy Security Rechargeable Battery Pack, and it’s been a fantastic addition to my eufy Video Doorbell E340. The 6,500 mAh capacity provides long-lasting power, and I no longer worry about the doorbell running out of juice quickly. Installation was a breeze, thanks to the quick-release design, making it super easy to remove and recharge without any hassle.The USB-C charging port is another great feature—charging is fast and efficient! I’ve been impressed with how simple it is to keep my doorbell powered and ready to go. If you’re looking for a reliable, easy-to-install battery pack that offers backup power for your doorbell, this is a must-have. Highly recommended!

This spare battery does exactly what you need it to—keeps your Eufy doorbell running without downtime. Instead of waiting hours for a recharge, just swap in a fully charged one and you’re good to go.I’ve only had it for about 10 days, but even with heavy use (playing around with settings, testing features, etc.), it’s still at 84%, so I expect it to last much longer under normal use. Solid battery, does the job well—highly recommended!

Great product. No more subscription greedy subscriptions. Does a better job than most door cams

Takes a bit of time to charge, but gives good operational capacity, and lasts for a good period of time, easy to fit, overall works well.

Brilliant back up battery to keep my doorbell camera on continuously. Got it on Amazon prime day deal. Bargain!

Makes life easier when battery on doorbell camera gets low just charge up spare and swap . The battery in the camera does last well so you forget to check it then if you have no spare you have no camera or doorbell while charging

Great item, fitted perfectly.