Why does the Redmi Note 14 5G charge slowly?

Thank you for your support of Xiaomi products. The Redmi Note 14 5G has undergone strict professional inspection before leaving the factory, so you can use it with confidence. The charging speed of the phone will be affected by many factors, such as power level, ambient temperature, phone temperature, usage scenario, and whether the charger and data cable are standard. There will be some differences from laboratory terminology. This is normal. If you charge while using the phone, the phone will impose certain restrictions on the charging current for safety reasons. It is recommended that you use a standard charger and data cable in a well-ventilated and heat-dissipating environment, and charge with the screen off to improve charging efficiency.