The Cikada Range Extender Battery (also known as the Bottle Battery) is a sleek, compact add-on that dramatically extends your e-bike's range while keeping things lightweight and stylish. Designed to fit neatly in a standard downtube bottle cage like a regular water bottle, it delivers extra power seamlessly when paired with the main in-tube battery on our Universal and Urban series bikes. With its 250Wh capacity from premium Samsung cells, it can add up to 30-56 miles (48-90km) of assisted riding (depending on terrain, weight, assist level, and conditions), making it ideal for longer commutes, all-day adventures, or rides where charging points are scarce. Its removable design makes it incredibly practical: you can easily take it off the bike for charging indoors (or wherever convenient), charge it on or off the bike using a compatible Cikada charger, and pop it back in when needed—no tools required. The IPX5 waterproof rating handles wet weather rides reliably, while rigorous certifications ensure top-tier safety and performance.
