In the world of e-bikes, the heart of every ride is the battery that powers it. Roll Road Ebike, a company dedicated to producing and selling high-quality electric bicycles, proudly presents the Shark and Emma models, both equipped with advanced EVE 21700 battery cells. In this article, we'll dive into the advantages of Roll Road Ebike's 21700 battery cells over the more traditional 18650 battery cells, highlighting the superior performance and enhanced riding experience they provide.

How much do you know about 21700 Battery cells?

1.Greater Energy Density: 21700 battery cells are renowned for their higher energy density compared to 18650 battery cells. This means they can store more energy in the same physical space. In the context of e-bikes, this translates to increased range, allowing you to travel farther on a single charge.


2.Extended Lifespan: 21700 battery cells tend to have a longer lifespan than 18650 battery cells. This means that, with proper care and maintenance, the batteries in your Shark and Emma e-bikes will provide consistent and reliable performance over an extended period of 1000+ cycles. This durability is essential for riders who rely on their e-bikes for daily transportation.


3.Improved Thermal Management: 21700 battery cells often come with better thermal management features, which helps dissipate heat more efficiently during charging and discharging. This not only enhances battery longevity but also reduces the risk of overheating, ensuring a safer riding experience.

4.Enhanced Power Output: Thanks to their larger size and improved chemistry, 21700 battery cells can deliver higher power outputs compared to 18650 batteries. This means your Shark and Emma e-bikes can accelerate more quickly and handle steep inclines with ease, providing a smoother and more enjoyable ride.

5.Reduced Charging Time: The larger capacity and higher power output of 21700 batteries allow for faster charging time. This means you can spend less time waiting for your e-bike to recharge and more time exploring the open road.

6.Optimized Weight Distribution: The compact size and higher capacity of 21700 batteries allow for better weight distribution in the e-bike frame. This results in improved balance and stability, enhancing the overall riding experience.

Whether you're using your e-bike for daily commuting or embarking on thrilling weekend adventures, the 21700 batteries ensure you have the power you need, when you need it. With greater range, extended lifespan, improved thermal management, enhanced power output, reduced charging times, and optimized weight distribution, these batteries are the driving force behind your unforgettable e-bike experiences.

Roll Road Ebike's Shark and Emma, powered by 21700 batteries, represent a significant leap forward in e-bike technology. These advanced batteries provide a host of advantages over the more common 18650 batteries. By choosing Roll Road Ebike, you're not just riding an e-bike; you're experiencing the future of eco-friendly and exhilarating transportation.