Why is the Xiaomi 17 Ultra Photography Kit charging so slowly or failing?

If the Xiaomi 17 Ultra Photography Kit is charging so slowly or failing, please refer to the following troubleshooting steps:
1. Check if the wall charger or power outlet works normally. You can try charging another device to verify the power supply.
2. Use the official charger and magnetic charging cable specially designed for this photography kit. Third-party cables can result in unstable charging.
3. Clean the magnetic charging contacts on both the photography grip and the charging cable with a clean, dry cloth to remove dust, oil, or foreign objects.
4. Ensure the magnetic charging cable is firmly and accurately attached to the grip’s charging area. A weak or misaligned magnetic connection can cause slow or interrupted charging.
5. Please do not touch or move the charging cable while charging, to avoid disconnecting the magnetic contact accidentally.
6. Keep the grip in a normal temperature environment during charging. Extreme temperatures will affect charging speed and safety.
7. If it persists, please contact Xiaomi after-sales service for further assistance.