Lithium Battery 7.4V 4200mAh

The Dahen Smart Door Lock Rechargeable Battery is a high-performance rechargeable lithium battery designed specifically for smart door lock systems. With a powerful 7.4V output and 4200mAh capacity (31.08Wh).

Built with durability and safety in mind, this lightweight battery weighs only 178.4g and includes lock & key parts for reliable installation and secure performance. Its rechargeable design reduces the need for frequent battery replacement, making it an efficient and eco-friendly solution for modern smart security systems.