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

This Eufy 340 spare doorbell battery is an absolute must-have! It performs just as flawlessly as the original battery that came with my Eufy 340 doorbell, providing plenty of life between charges. The best part is the convenience it offers: when the time comes to recharge one battery, I can simply swap it out for the fully charged spare, ensuring my doorbell camera is never without power. This eliminates any downtime and keeps my home continuously monitored. I highly recommend this spare battery for any Eufy 340 doorbell owner.

I have been using this for a few month now.It's perfect for my use scenario. It lasts probably about 2 weeks with my current setup with how long video is recorded for.I am able to swap out the battery in seconds and charge have a spare charged. If im leaving the house for a few days, I will swap out earlier.This was greatr value for money as I bought it on a sale.

Purchased as a spare swap over battery when on offer at£18.99 so good value. Charged to 100% and in use to test.I expect it to run for several months and it is very convenient for a quick exchange of battery.

It is expensive for a battery but so be it. Does what is says, easy to install. It fits in the camera well but again, it is just a spare battery we use because the camera drains the batteries fast.

Bought as a spare for my doorbell. It's charged and waiting for the original to go flat. When it does, this will become the substitute.

Great, useful to have

Top quality original battery , my door bell always working while the other battery is charging

Perfect addition as a spare battery for my doorbell