We strongly suggest against using a non-genuine battery in your FLX bike. Genuine FLX Batteries are packed in a state-of-the-art facility with extreme detail going into their build quality, smart battery management system, and extensive testing. We can not vouch for the quality or compatibility of any non-FLX battery. The use of a non-genuine battery will void your warranty and may cause permanent damage to your bike.
Compatible with F4 Trail and Step-Through 2.0; as well as: Attack and Roadster.