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

The WHEELTOP EDS TX battery delivers approximately 24,000 shifts per charge (~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 derailleur's charging port for a full charge in approximately 2 hours. The OX2.0 battery is user-replaceable; remove 4 screws with a 2mm hex key to swap in a fresh battery pack.