Designed for seamless integration with powered wirefree motors, this reloadable battery tube from us provides power using an external source. It requires 8 standard AA lithium batteries (not included), making battery replacement simple and convenient. Somfy’s innovative design allows you to easily unscrew the cap, remove depleted batteries, and insert fresh AA lithium batteries to keep your shades running smoothly. This reliable solution ensures your motorized shades stay powered without hassle, reflecting our commitment to quality and customer satisfaction. Experience effortless shading control with a product tailored for durability and ease of use.