With the Tenways Powerbank you never have to worry about an empty battery while cycling. This power bank is specially designed for all Tenways bicycles and has an extra power of no less than 180Wh. This way you can enjoy a long bike ride without interruptions. The Tenways Powerbank is not only powerful, but also compact and lightweight, so you can easily take it with you on the go. With this power bank you are always and everywhere assured of sufficient power for your Tenways bicycle.