Power interface, mobile terminal, and power adapter

A mobile terminal comprising a power interface, a circuit boad and a battery, wherein the power interface comprises;

• a body portion configured to be coupled to the circuit board;
• multiple spaced data pins, wherein the data pins are connected with the body portion;
• and,
• multiple spaced power pins, wherein the power pins are connected with the body portion, the power pins are spaced from the data pins, at least one of the power pins includes a widened section and a cross-sectional area of the data pins to increase section is greater than a cross-sectional area of each of the data pins to increase a current load capacity of the power pin;
• and a stepped surface is arranged at the widened section close to a front end of the power pin;
• wherein the power with the widened section is applied for the power interface to charge the battery under a first charging mode, and the stepped surface on the widened section is applied for the power interface to charge the battery under a second charging mode, wherein the first charging mode has a rated output power or charging current larger than that of the second charging mode.

A power adapter, comprising a power interface and a circuit board, wherein the power interface comprises:

• a body portion configured to be coupled to the circuit board;
• multiple spaced data pins, wherein the data pins are connected with the body portion and,
• multiple spaced power pins, wherein the power pins are connected with the body portion, the power pins are spaced from the data pins, at least one of the power pins includes a widened section, and a cross-sectional area of the widened section is greater than a cross-sectional area of each of the data pins to increase a current load capacity of the power pin;
• and a stepped surface is arranged at the widened section close to a front end of the power pin;
• wherein the power pin with the widened section is applied for the power interface to charge a battery under a first charging mode, and the stepped surface on the widened section is applied for the power interface to charge the battery under a second charging mode, wherein the first charging mode has rated output power or charging current larger than that of the second charging mode.