APEX 2 Pro charges through the A1 charging port on the back of the watch. You can charge it with either the COROS A1 charging cable (USB-A) or the COROS A1 charging adapter, which works with any standard USB-C cable.
Using the A1 charging cable (USB-A)
- Locate the charging port on the back of the watch.
- Connect the charging cable to the charging port. Make sure it is fully inserted. The cable is not magnetic and will not snap in on its own.
- Plug the other end into a USB-A power adapter, computer or power bank that provides a steady 5W output (5V, 1A).
Using the A1 charging adapter (USB-C)
- Connect the adapter to the charging port on the back of the watch. The adapter will lie flush against the back of the watch.
- Plug a standard USB-C cable into the other end of the adapter.
- Connect the USB-C cable to a power adapter, computer or power bank that provides a steady 5W output (5V, 1A).
APEX 2 Pro supports charging in the middle of recording an activity. Charging will not pause or interfere with the recording. If you charge with a battery pack or power bank, do not use one with quick-charge capability.
Important: Please use a charger that complies with LPS specifications (marked with "LPS" or "Limited Power Supply") to charge APEX 2 Pro. Please use official accessories for charging only and do not use other methods for charging.
Which cable is compatible with my watch?
See the COROS Charging Cable Compatibility Chart.
Having trouble charging?
See Solution to Charging Issues On Your COROS Watch Using the A1 Charging Port.