Whether it's just having a second battery for peace of mind, or for carrying on a ride that you know is going to require a bit more juice, this Turbo SC battery has a long lifecycle for the extra distance. It charges super fast and has a massive 691Wh capacity.

• Custom Li-Ion battery for Turbo.

• 691Wh capacity (60 cells x 3.2Ah) with ANT/BT module to connect to external devices.

• Allows superfast charging times and a long lifecycle.