Battery for Eufy Video Doorbell E340, T8743 T8743 (6500mAh, 3.7V) by CELLONIC  ...  more

Reliable and long-lasting power for your Eufy device with CELLONIC batteries. Restore the former performance of your Eufy with our high-quality batteries rated at 6500mAh 3.7V, from CELLONIC. Designed for optimal and durable performance, our batteries deliver steady power over long periods of use, so you don't have to keep replacing or recharging the battery frequently. Advantages of our batteries for Eufy devices • 100% Compatible – Specifically designed for Eufy Video Doorbell E340, T8743 and more. Check the compatibility tab for the full list. • Guaranteed capacity of 6500mAh – Provides 6500mAh 3.7V for extended photo sessions with fewer charging interruptions. • Premium – Ensures stable power output, a longer lifespan, and efficient performance with a high number of charge cycles. • Maximum quality and safety – Rigorously tested to meet the highest standards of safety and reliability. • Easy installation and perfect fit – Hassle-free replacement that fits perfectly in your original charger. NOTE: To ensure optimal performance and longer battery life, be sure to fully charge the battery before first use. Each CELLONIC battery undergoes strict testing to guarantee maximum performance and extended power duration. Order now for fast delivery and a 3-year warranty!