The ORBEA Internal Battery RS Gen 1 540Wh 36V is a high-capacity e-bike battery designed to integrate seamlessly into compatible Orbea models, keeping your bike’s lines clean and sleek. With 540Wh of energy on tap, it is built to deliver extended range for long rides, challenging climbs, and full days on the trail or road, depending on your bike’s intended use. The 36V system is a common standard in modern e-bikes, offering a reliable balance of power, efficiency, and smooth assistance that feels natural and responsive under pedaling.
This internal battery is engineered to work as part of Orbea’s RS (Rider Synergy) concept, prioritizing a lightweight, sporty ride feel while still giving you meaningful support when you need it most. Being an internal unit, it is better protected from the elements and impacts than many external batteries, helping to improve durability and long-term performance. It is ideal as a replacement for a worn original battery or as a spare for riders who want maximum flexibility and range on big days out, bike trips, or demanding commutes.