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Security 6,500 mAh Battery Pack For eufy Video Doorbell E340

Based on 21 reviews
Condition: New
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$39.99

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In stock Fulfilled by Best Buy
Limit 20 per order · Extended holiday returns

Returnable until Jan 15, 2027

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

Full return policy

Delivery to 43215
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At a glance

Condition
New
Model
T8743111
Color
Black
Battery Size
Proprietary
Battery Chemistry
Lithium-ion
Battery Charge Time
5 hours
Battery Type
General Purpose Batteries
In the box
1 x eufy Video Doorbell Battery1 x USB C Cable1 x Quick Start Guide
Warranty
Parts: 1 year · Labor: 1 year

Features 4

  • Long-Lasting Backup Power Up to 6 months of use from a single charge with 6,500 mAh capacity.
  • Easy to Install and Remove Easy and quick to use witth intuitive clasp.
  • Charge with USB-C Use the same cable you use for other devices to recharge the battery pack.
  • Official Accessory Works with eufy Video Doorbell E340.

Description

Keep your eufy Video Doorbell E340 continuously powered with the Rechargeable Battery featuring USB-C connectivity. It provides up to 6 months of reliable backup power on a single charge resulting from a robust 6,500 mAh capacity. A breeze to install and remove, the simple built-in clasp makes it convenient for quick swaps between charges. USB-C compatibility allows you to power it using the same cable as other devices. Stay powered up and connected with the eufy versatile rechargeable battery.

Specs 10

Brand eufy
Model Number T8743111
Color Black
Battery Size Proprietary
Battery Chemistry Lithium-ion
Number Of Batteries Included 1
Rechargeable Yes
Battery Charge Time 5 hours

Frequently asked questions

Delivery and pickup availability for your ZIP code is shown above. You'll choose your shipping speed, delivery time or pickup store at checkout; installation and haul-away add-ons can be picked above or at checkout.

Yes, absolutely! This item's return window has been extended for the holiday season: Returnable until Jan 15, 2027.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Customer Reviews

Based on 21 verified Best Buy reviews.

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