Tuttio ARC-I Electric Bike For Kids Battery The 36V 13Ah lithium-ion battery of the Tuttio ARC-I features high-performance lithium battery technology, offering excellent energy density and a long lifespan. Its lightweight design not only enhances the overall performance of the electric bicycle but also ensures a longer riding experience. With a capacity of 13Ah, the battery provides reliable range across various riding modes, making it ideal for both daily commutes and longer rides. Whether navigating flat city streets or light inclines, this battery delivers smooth power output to riders. Additionally, the Tuttio ARC-I battery is designed to be removable, allowing for easy replacement or upgrades, greatly enhancing convenience and flexibility for users. Please note that accessories require a short preparation period before shipment. The standard delivery time for accessories is approximately 9–12 days. For accessories, returns or exchanges are only accepted in the case of confirmed quality issues. We are unable to accept returns for reasons such as personal preference or incorrect purchase.