• Original Bosch CompactTube 400 high-performance lithium-ion battery. • Horizontal version with fixed mounting system (Fix) for internal frame integration. • Provides an energy capacity of 400 Wh, ideal for efficient range in city and trails. • Includes charge level indicator via 5 LEDs for quick visualization of the energy status. • Specifically designed for e-bikes with the Bosch Smart System. • Compact and lightweight design that allows for aesthetic and functional integration in the bike tube.