eufy Security Rechargeable Battery Pack with USB-C, Quick-Release Battery Pack, Long-Lasting Backup Power, 6,200 mAh Capacity, Easy to Install and Remove, Compatible with eufy Video Doorbell E340 &C31

Great battery pack — easy to install, charges well, and holds power reliably. It’s made a noticeable difference to performance and gives real peace of mind. Solid quality and well worth it.

Great price. Easy to charge and use

It works very well, good battery life!

I am used to Ring doorbells and their batteries generally last a fair amount of time between charges. After switching to Eufy, I noticed the included battery drained much faster than I expected. I bought this spare so I could swap them over and avoid any downtime. It does exactly what it needs to do, it charges normally and keeps the doorbell running, although the battery life still feels noticeably shorter than what I was used to with Ring. Swapping batteries has become a fairly regular task, which can get a bit inconvenient if you rely heavily on your doorbell for security notifications. The build quality seems good and the price is reasonable, so it still offers good value overall. Anyone coming from a different brand with longer lasting batteries should just be prepared for more frequent charging. Ultimately, it gets the job done and provides a practical backup for when the main battery runs low. In the future I hope to hard wire my doorbell to avoid constant swapping, but as a spare battery, this is a solid option.

Great extra battery for our camera doorbell. I have found that our camera doorbell takes quite some time to charge, so I purchased this so that I could continue to use the doorbell and camera features so that I wouldn't be hours without one (thanks to my son for recommending that!). It's an extra battery. it does the job.

Solid piece of kit well made does the job backing up the original battery.0

Excellent buy, bought for a Christmas present, they can’t fault it, works well nice and clear, good range nice and clear ..good price, easy to install highly recommend..

Exactly what I wanted

Purchased as a secondary battery so that I can always have one charged up and ready to go when the other has run out of charge. I usually average around one month of use per charge, but it varies depending on how much activity occurs to trigger the camera or it’s light.

Akku hält ca. 5 Wochen, wurde zum tauschen vom mitgelieferten Akku bestellt. Alles bestens

Perfecto como repuesto para mi eufy 340

Bra produkt

Past perfect en is erg gemakkelijk om te hebben. De nieuwe deurbelcamera verbruikt nogal wat meer dus nu kan ik ze gewoon snel wisselen. Ideaal dus.