REACELL E340 battery charging via USB-C for quick top-ups
REACELL E340 7000mAh capacity extends doorbell runtime
REACELL E340 battery is fully compatible with eufy E340
REACELL E340 installation uses removal pin for easy swap
REACELL E340 LED indicator shows charging status clearly
REACELL E340 battery safety features protect against overcharge
REACELL E340 doorbell installed with REACELL replacement battery

REACELL

REACELL E340 Battery for eufy Video Doorbell E340 – 7000mAh High Capacity Replacement

High-performance tools and home improvement made for confident daily results

$42.72

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Why customers choose TaskHolt Tools

The REACELL E340 Battery is crafted as a dependable replacement for the eufy Video Doorbell E340. Featuring a 7000mAh high-capacity cell, it’s designed to support longer intervals between charges while maintaining the same 3.7V performance you expect from a dedicated doorbell battery.

Designed for a straightforward swap, this battery mirrors the E340’s voltage and connector, simplifying maintenance for busy homes. The USB-C input allows easy charging from common 5V power sources—wall adapters, power banks, or computers. A discreet LED indicator lets you quickly see charging status: red when charging, green when full. The package includes a removal pin for a simple, tool-assisted installation.

Key specifications and compatibility

  • Rechargeable lithium-ion cell, 3.7V nominal, capacity up to 7000mAh for extended runtime
  • Fully compatible with eufy Security Video Doorbell E340 model
  • USB-C charging supports 5V power sources for flexible top-ups
  • LED charging indicator with clear red/green status
  • Removal pin included for easy, screwdriver-free installation

Daily use and setup benefits

  • High-capacity design aims to reduce frequent recharges in high-traffic doorbell scenarios
  • Simple charging workflow with standard USB-C ports keeps a low-tech footprint
  • Visible charging status helps you plan top-ups without guesswork
  • Safe-by-design features guard against common battery issues and protect the doorbell electronics
  • Clear replacement path when upgrades or servicing are needed, with a seamless user experience

In everyday use, this battery offers a practical balance of capacity, ease of use, and safety. It’s suited to households that want reliable doorbell power without frequent maintenance, while keeping the installation tidy and non-intrusive. Consider it as a potential upgrade option if you’re seeking longer intervals between charges, straightforward USB-C top-ups, and a user-friendly swap process that fits into a busy routine.

FAQ

Q: Is the REACELL E340 battery a direct replacement for the eufy Video Doorbell E340?

A: Yes, it matches voltage and connector for straightforward swap.

Q: How do I charge the REACELL E340 battery and monitor status?

A: Charge via USB-C; LED indicator shows red during charging and green when full.

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