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Melasta

Eufy E340 Doorbell Replacement Battery with USB-C Charging Port 3.6V 6700mAh

Eufy E340 Doorbell Replacement Battery with USB-C Charging Port 3.6V 6700mAh

$20.99
$20.99
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  • Perfect Compatibility with Eufy E340 Video Doorbell: Designed as a direct replacement for the original eufy E340 battery. Fully compatible with eufy Video Doorbell E340 and built to match the original battery specifications and protection board design (FY-E340 V1.1 / FY-E340-TB V1.1) for a secure fit and stable power delivery.
  • 6700mAh High-Capacity Battery for Extended Runtime: Equipped with a high-capacity 6700mAh lithium-ion battery (24.12Wh), providing longer operating time for your eufy E340 doorbell. Reduce charging frequency and maintain reliable home security monitoring.
  • Convenient USB-C Charging Port: Features a built-in USB-C charging port for easy recharging with a standard 5V/1.5A USB charger, power bank, or computer USB port. The LED indicator shows charging status clearly — red while charging and green when fully charged.
  • Easy Installation with Safety Protection: Designed for quick battery replacement without removing the entire doorbell. Built-in protection features help prevent overcharging, over-discharging, short circuits, and overheating for safer and more reliable use.
  • Reliable Performance to Extend Device Life: Made with high-quality lithium-ion cells and optimized circuitry to deliver stable power output and low self-discharge. Restore your eufy E340 doorbell’s battery life and keep your security system running efficiently.
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