— in version of the USB Power Delivery 3.1 protocol, the maximum charging power was increased to 240 W. This figure consists of a voltage of up to 48 V and a current of up to 5 A. Edition 3.1 provides faster and more efficient charging due to improved energy management, as well as expanded communication capabilities between the power bank and gadgets (in particular, through the use of the E-Marker chip in the charger cable). The standard is suitable for replenishing energy reserves in the batteries of powerful laptops, smartphones with fast charging, etc.
