---
product_id: 641615644
title: "eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340"
brand: "eufy security"
price: "1699 kr"
currency: DKK
in_stock: false
reviews_count: 5
url: https://www.desertcart.dk/products/641615644-eufy-rechargeable-battery-with-usb-c-quick-change-battery-easy
store_origin: DK
region: Denmark
---

# USB-C fast & universal charging Quick-change, tool-free swap 6500 mAh long-lasting power eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340

**Brand:** eufy security
**Price:** 1699 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your peace of mind—never miss a visitor again!

## Quick Answers

- **What is this?** eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340 by eufy security
- **How much does it cost?** 1699 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/641615644-eufy-rechargeable-battery-with-usb-c-quick-change-battery-easy)

## Best For

- eufy security enthusiasts

## Why This Product

- Trusted eufy security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Portable:** At just 150g, this spare battery is easy to carry and store—always have backup power on hand wherever you go.
- • **Seamless Battery Swaps:** User-friendly closure design lets you replace batteries in seconds—zero downtime, maximum security.
- • **Tailored for eufy E340:** Original accessory compatibility ensures perfect fit and optimal performance with your eufy Video Doorbell E340.
- • **Universal USB-C Charging:** Charge effortlessly with the same USB-C cable you use for your phone or laptop—no extra cords, no hassle.
- • **Half a Year of Worry-Free Power:** 6500 mAh capacity keeps your eufy Doorbell running for up to 6 months on a single charge—stay connected without interruptions.

## Overview

The eufy Rechargeable Battery with USB-C is a high-capacity 6500 mAh lithium-ion spare battery designed specifically for the eufy Video Doorbell E340. It offers up to 6 months of reliable power per charge, features a quick-change design for effortless swaps, and charges via universal USB-C for maximum convenience. Lightweight and original accessory certified, it ensures seamless integration and continuous security coverage.

## Description

eufy Security doorbell battery

Review: 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.
Review: Works great. Nice to have a 2nd battery so there's no downtime.

## Features

- Powerful spare battery: with 6500 mAh capacity, a charge lasts about 6 months.
- Easy to use: the user-friendly closure allows for quick and easy change.
- CHARGE WITH USB-C: Just use the same cable to charge as your other devices.
- Original accessories: compatible with eufy Doorbell E340.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJC3ZKBQ |
| ASIN  | B0CJC3ZKBQ |
| Batteries | 1 C batteries required. (included) |
| Batteries  | 1 C batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #148,365 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #1,210 in Mobile Phone Portable Power Banks |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,233) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,233) |
| Date First Available | 3 January 2024 |
| Date First Available  | 3 January 2024 |
| Item Package Quantity | 1 |
| Item Weight | 150 g |
| Item model number | T8743 |
| Item model number  | T8743 |
| Manufacturer | Anker |
| Manufacturer  | Anker |
| Package Dimensions | 11.6 x 10.1 x 3.3 cm; 150 g |
| Package Dimensions  | 11.6 x 10.1 x 3.3 cm; 150 g |
| Part number | T8743111,B0CJC3ZKBQ |

## Images

![eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340 - Image 1](https://m.media-amazon.com/images/I/6139Z+Ifz-L.jpg)
![eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340 - Image 2](https://m.media-amazon.com/images/I/61M7tXlCSrL.jpg)
![eufy Rechargeable Battery with USB-C, Quick Change Battery, Easy to Install and Remove, Powerful Spare Battery, 6500 mAh Capacity, Compatible with eufy Video Doorbell E340 - Image 3](https://m.media-amazon.com/images/I/71ZTQ82VrUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***. on 22 December 2025*

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.

### ⭐⭐⭐⭐⭐ Review
*by J***J on 3 October 2025*

Works great. Nice to have a 2nd battery so there's no downtime.

### ⭐⭐⭐⭐⭐ Review
*by D***L on 19 December 2025*

Perfecto como repuesto para mi eufy 340

## Frequently Bought Together

- 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 Video Doorbell E340/C31
- eufy Security Video Doorbell E340 (Battery Powered), Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, HomeBase S380 Compatible, No Monthly Fee

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**Shop now:** [https://www.desertcart.dk/products/641615644-eufy-rechargeable-battery-with-usb-c-quick-change-battery-easy](https://www.desertcart.dk/products/641615644-eufy-rechargeable-battery-with-usb-c-quick-change-battery-easy)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-26*