How long does the WHEELTOP EDS GeX battery last, and how do I charge it?

The OX2.0 battery provides approximately 24,000 shifts per charge, which translates to 60+ hours of typical riding. Charging uses a proprietary magnetic charging cable (not USB-C or micro-USB)—simply attach the magnetic tip to the port on the derailleur, and a full charge takes about 2 hours. The battery is also user-replaceable: remove 4 screws with a 2mm hex key to swap in a fresh OX2.0 battery pack.