Key benefits Flexible parallel charging for up to four batteries at once using the attraction module design, simplifying multibattery management. Quick and easy charging through the attraction connection for a faster, more reliable power up process. Durable and portable for outdoor use thanks to a compact and sturdy construction. Core features Attraction charging module design enables parallel charging of up to four batteries simultaneously. Attraction connection provides a straightforward and dependable charging experience. Compact, durable form factor suitable for outdoor environments. Material and build Made from PP material for a balance of light weight and robustness. Compact and sturdy design that resists wear during outdoor use. Package contents 1 Battery 1 USB Cable Compatibility Red eTap AXS road bikes Force eTap AXS road bikes Eagle AXS mountain bikes X01 Eagle AXS mountain bikes Use scenarios Long rides or bikepacking with multiple electronic shifting systems: Charge one battery while you ride to ensure you have reliable power for Red eTap AXS or Force eTap AXS on the road. Race days or cycling events: Set up a charging station that can power four batteries at once, reducing downtime between sessions or stages. Home workshop or travel setup: Keep a compact, durable charging solution on hand to maintain Eagle AXS or X01 Eagle AXS systems across multiple bikes. Notes This product emphasizes function, compatibility, material quality, and performance, with a design optimized for ease of use in outdoor or workshop settings.