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 : ��غ��.co.uk: Electronics & Photo

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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

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4.7 (426)

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Purchase options and add-ons

Long-Lasting Backup Power: 6,500 mAh capacity, up to 6 months of use from a single charge.
Easy to Install and Remove: Intuitive clasp is designed to be simple and quick to use.
Charge with USB-C: Power it up with the same cable you use for other devices.
Official Accessory: Works with eufy Video Doorbell E340.

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Top Brand

eufy Security

91% positive ratings from 5K+ customers

50K+ recent orders from this brand

Product Description

Find what you need

	Video doorbell E340	eufy Video Doorbell C31	eufy Video Doorbell C30	Add on Chime	Battery for E340/C31
Customer Reviews	1,405	129	138	269	426
Resolution	2K	2K	2K	-	-
Power	Removeable Battery/Wired	Removeable Battery/Wired	Built-in Battery only	-	-
Battery Capacity	6500mAh	6500mAh	5000mAh	-	6500mAh
Pre-recording	Y	Y (Wired)	N	-	-
24/7 Recording	N	Y (Wired)	N	-	-
Live Video Call	No	Yes	Yes	-	-
AI Detection	Human/Motion/Package/face	Human/Motion	Human/Motion	-	-
Storage	device 8G Emmc	Up to 128GB (Not included)	Up to 128GB (Not included)	Up to 128 GB(Not included)	-
radar	N	N	N	-	-
Smart Intergration	Alexa/Google Assistant	Alexa/Google Assistant	Alexa/Google Assistant	-	-

Product information

Technical Details

Part Number

‎T8743111,B0CJC3ZKBQ

Package Dimensions

‎13.21 x 10.11 x 3 cm; 150 g

Batteries

‎1 Lithium Ion batteries required. (included)

Item model number

‎T8743

Item Package Quantity

‎1

Batteries included?

‎Yes

Batteries Required?

‎Yes

Battery Cell Type

‎Lithium Ion

Item Weight

‎150 g

Additional Information

ASIN

B0CJC3ZKBQ

Customer Reviews

4.7 426 ratings

4.7 out of 5 stars

��غ�� Rank

996 in Electronics & Photo (See Top 100 in Electronics & Photo)
43 in Rechargeable Household Batteries

Delivery information:

We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.

Date First Available

26 Sept. 2023

Warranty & Support

��غ��.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.

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Customer reviews

426 global ratings

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Customers say

Customers appreciate the battery's long-lasting performance and easy installation. They find it simple to replace with clear instructions and minimal hardware required. Many customers find it a good value for money and appreciate its backup power. However, opinions differ on the charge rate.

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Battery life Works well Ease of installation Ease of replacement Quality Value for money Backup power Charge rate

19 customers mention ‘Battery life’16 positive3 negative

Customers appreciate the battery life of the product. They say it provides long-lasting power, and they can get a good month out of it with motion sensor on. The 6,500 mAh capacity is great for providing long-lasting power. It's handy to have a spare battery to easily switch when the doorbell battery runs low. The versatility of being battery-powered means they can place it anywhere around their front door.

"I recently purchased the eufy Security Rechargeable Battery Pack, and it’s been a fantastic addition to my eufy Video Doorbell E340...." Read more

"Perfect in all ways, great addition to my Eufy doorbell kit as it's exactly the same battery and an original not a copy...." Read more

"...Get a good month out of the battery with motion sensor on. Bought at a good price with £10 off offer at the time. Easy to install and swap." Read more

"...The versatility of being battery-powered meant I could place it anywhere around my front door without worrying about wiring or power outlets...." Read more

12 customers mention ‘Works well’12 positive0 negative

Customers like the product. They say it works well, is easy to fit, and has a robust performance.

"...capacity, and lasts for a good period of time, easy to fit, overall works well." Read more

"Perfect in all ways, great addition to my Eufy doorbell kit as it's exactly the same battery and an original not a copy...." Read more

"...With its easy installation, advanced features, and robust performance, I highly recommend it to anyone looking to enhance their home security system" Read more

"Does exactly as supposed to do." Read more

7 customers mention ‘Ease of installation’7 positive0 negative

Customers appreciate the doorbell's easy installation and straightforward setup. They find the instructions clear and minimal hardware required. The original battery is also simple to replace.

"...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!" Read more

"...Bought at a good price with £10 off offer at the time. Easy to install and swap." Read more

"...With its easy installation, advanced features, and robust performance, I highly recommend it to anyone looking to enhance their home security system" Read more

"Excellent purchase. Easy to use. Tremendous back up that charges rapidly. Don’t know how I’ve managed without it. So pleased!" Read more

6 customers mention ‘Ease of replacement’6 positive0 negative

Customers like the easy replacement of the battery. They mention it's a useful spare and easy to replace, with a spare battery they can easily switch when the doorbell battery needs replacing.

"Useful spare and easy to replace. USB-C charging is great so no extra chargers required" Read more

"Bought as a 2nd battery so i can change seamlessly without loss when other battery needs recharging" Read more

"...Easy to swap and easy to recharge using a normal USB charger" Read more

"Diffinetly handy to have a spare battery, to easily switch, when the door bell battery is low. This way there is no down time" Read more

6 customers mention ‘Quality’6 positive0 negative

Customers are satisfied with the product's quality. They say it's an original factory product and not a copy.

"...to my Eufy doorbell kit as it's exactly the same battery and an original not a copy...." Read more

"Excellent purchase. Easy to use. Tremendous back up that charges rapidly. Don’t know how I’ve managed without it. So pleased!" Read more

"Good quality branded product at a good price." Read more

"Original factory product." Read more

6 customers mention ‘Value for money’6 positive0 negative

Customers appreciate the value for money. They say it's an excellent purchase, easy to use, and has a great backup that charges quickly.

"...Bought at a good price with £10 off offer at the time. Easy to install and swap." Read more

"Good quality branded product at a good price." Read more

"Great Price!" Read more

"Eufy doorbells offer reliability, ease of use, and competitive pricing compared to other brands. Great dual camera...." Read more

5 customers mention ‘Backup power’5 positive0 negative

Customers appreciate the backup power. They find it useful and easy to install. The battery pack provides backup power for their doorbell, charging quickly.

"...for a reliable, easy-to-install battery pack that offers backup power for your doorbell, this is a must-have. Highly recommended!" Read more

"Useful spare and easy to replace. USB-C charging is great so no extra chargers required" Read more

"Excellent purchase. Easy to use. Tremendous back up that charges rapidly. Don’t know how I’ve managed without it. So pleased!" Read more

"works a treat and nice to have a spare to changeover so no down time" Read more

9 customers mention ‘Charge rate’6 positive3 negative

Customers have different views on the battery's charge rate. Some find it charges quickly and is easy to recharge without hassle. Others mention it takes a bit of time to charge but gives good operational capacity and lasts for a long time.

"...quick-release design, making it super easy to remove and recharge without any hassle...." Read more

"Excellent purchase. Easy to use. Tremendous back up that charges rapidly. Don’t know how I’ve managed without it. So pleased!" Read more

"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." Read more

"...was purchased as a back up so that we have another one ready and all charged up, when it’s time to change the battery...." Read more

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Top reviews from United Kingdom

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Craig Uk Reviews
Excellent Battery Pack for eufy Video Doorbell!
Reviewed in the United Kingdom on 12 October 2024
Verified Purchase
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!

Read more

Craig Uk Reviews

Excellent Battery Pack for eufy Video Doorbell!
Reviewed in the United Kingdom on 12 October 2024
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!

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One person found this helpful

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Alzado
Good battery
Reviewed in the United Kingdom on 8 December 2024
Verified Purchase
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.

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Fastedd
What's not to like.
Reviewed in the United Kingdom on 27 November 2024
Verified Purchase
Perfect in all ways, great addition to my Eufy doorbell kit as it's exactly the same battery and an original not a copy. Wanted to have one battery on duty and the other on standy, it ticks all the boxes. Delivered before due date. Would buy again and recommend seller.

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MrWiddles
Works but you need a good charger
Reviewed in the United Kingdom on 1 December 2024
Verified Purchase
I bought this for the eufy S340 doorbell. I tried charging them by plugging into a spare USB port on an always on device, after 6 hours I was getting nowhere. I resorted to using my Apple charger, 3.5 hours later it was charged. Online instructions say 3 - 6 hours depending on charger. If you get the eufy E340 door bell you need a spare battery to swap out when the old one goes flat since it takes a while to recharge. It seems to last just over a week on full charge but that depends on what settings you put on the doorbell/homebase as the fancy features use lots of juice

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Sct from fife
Spare battery
Reviewed in the United Kingdom on 13 November 2024
Verified Purchase
Bought as a spare in order to swap out to ensure doorbell always in. Get a good month out of the battery with motion sensor on. Bought at a good price with £10 off offer at the time. Easy to install and swap.

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Glaut
Good
Reviewed in the United Kingdom on 27 October 2024
Verified Purchase
Useful spare and easy to replace. USB-C charging is great so no extra chargers required

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Gerhard
Great back up battery
Reviewed in the United Kingdom on 8 April 2024
Verified Purchase
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

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One person found this helpful

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Gray16
Love it!
Reviewed in the United Kingdom on 27 November 2024
Verified Purchase
Excellent purchase. Easy to use. Tremendous back up that charges rapidly. Don’t know how I’ve managed without it. So pleased!

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Top reviews from other countries

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Ben
Easy to install E340
Reviewed in Canada on 20 December 2024
Verified Purchase
Very good doorbell the E340 work great and easy to install. Just make sure you buy an extra battery. If you have Eufy cameras and the base E380 will be easy to install. Use the Eufy Security application to configure it.

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S
It’s a Battery
Reviewed in the United States on 24 October 2024
Verified Purchase
Needed a second so I don’t have to wait for charging before the door camera works so I grabbed this. Charged fine (let it go for at least 8hrs). Seems to be working fine and longevity seems about the same. I’ll have to monitor and see if there are issues like some have mentioned.

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Jaap V
Handig als wissel tijdens opladen 1e batterij
Reviewed in the Netherlands on 8 January 2025
Verified Purchase
Tip van mij is om zo’n 2e batterij in huis te hebben en opgeladen klaar te leggen mocht de 1e batterij eruit moeten om opgeladen te worden. Al hoeft dat her-opladen van de Eufy accubatterij niet vaak te gebeuren!

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��غ�� Kunde
absolut top, sehr gute verarbeitung und qualität
Reviewed in Germany on 12 December 2024
Verified Purchase
hatte zuvor ring doorbell, jedoch wollte ich kein abo abschließen.- mit eufy bin ich mehr als zufrieden. auch hat eufy einen sehr guten support. somit kann ich dieses produkt besten gewissens weiter empfehlen. schöne grüße aus dem nordschwarzwald, hüni

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Els
Top!
Reviewed in Belgium on 2 December 2024
Verified Purchase
Zoals verwacht, snelle levering ook

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