The ThinkBook 14 uses 65W USB-C Power Delivery (PD) fast charge technology. This technology can provide up to 65W of fast charging capability through the USB-C port, allowing users to quickly charge their devices in a short period of time, improving work efficiency. In addition, the 65W PD fast charge technology can also ensure that the device will not overheat during the charging process, safe and reliable. With this technology, ThinkBook 14 can achieve fast and efficient charging, so that users can keep the device's power sufficient at any time, whether at work or on business trips, to better complete the work task.