Why doesn't the Xiaomi 15T Pro charge properly in low temperatures?

Thank you for your support of Xiaomi. In extremely cold environments, the Xiaomi 15T Pro activates a low-temperature charging mechanism designed to gently warm the battery before charging begins. This ensures safe and stable charging in challenging environments.
However, if the surrounding temperature stays too low or the device is exposed to cold air, the heat generated during the warming process dissipates quickly. As a result, charging can become slow or temporarily delayed until the battery temperature reaches an acceptable level for normal operation.
To ensure an optimal experience, please refer to the following information:
  1. Use the official Xiaomi fast charger and cable.
  2. Keep the phone in a warmer, draft-free place to ensure the low-temperature charging function operates effectively.
These steps help maintain reliable charging and protect battery health in low-temperature conditions.