eufy Security Rechargeable Battery Pack with USB-C
eufy Security Rechargeable 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
From the brand
eufy Security 2025 Halloween
| Weight: | 160 g |
| Dimensions: | 11.6 x 10.1 x 3.6 cm; 160 g |
| Model: | T8743 |
| Part: | T8743111,B0CJC3ZKBQ |
| Pack Quantity: | 1 |
| Batteries Required: | No |
| Batteries Included: | Lithium Ion |
| Dimensions: | 11.6 x 10.1 x 3.6 cm; 160 g |
| Quantity: | 1 |
So glad we got the branded spare
Got this as a spare battery for our doorbell so that the camera isn’t without a battery whilst the single one we had charges. Very happy with the spare, glad we got the branded one after reading some of the reviews of the off brand spare battery packs.
Happy with i
Bought along with the video door bell. Useful to have an extra so you can swap and continue on using your doorbell when one battery needs charging. Easy to change.
I just picked up 2 of these for 19.99 each at what I thought was a steal! My doorbell was running low on battery endlessly and having to recharge all the time but I suddenly realised the battery was replaceable.
I have to give props to Eufy for keeping it subscription free and making it easy to replace a battery and save spending money on a new doorbell (looking at you Ring and your anti-consumer tactics). Super easy to install and very pleased!
I swap this over when the battery which came with the door-cam needs recharged, keeps the door-cam constantly active. I get around 22 days from each battery and they recharge reasonably quickly. Well worth the money to have another battery.
Excellent Battery Life
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.
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.