Display and Charging or Discharging Interface for Power Supply

FIG. 1 is a front, right and bottom perspective view of a first embodiment of a display and charging or discharging interface for power supply, showing my design. FIG. 2 is a rear, left and top perspective view thereof. FIG. 3 is a front elevation view thereof. FIG. 4 is a rear elevation view thereof. FIG. 5 is a left side elevation view thereof. FIG. 6 is a right side elevation view thereof. FIG. 7 is a top plan view thereof. FIG. 8 is a bottom plan view thereof. FIG. 9 is an enlarged view of detail 9 in FIG. 1 . FIG. 10 is an enlarged view of detail 10 in FIG. 3 . FIG. 11 is an enlarged view of detail 11 in FIG. 5 . FIG. 12 is an enlarged view of detail 12 in FIG. 6 . FIG. 13 is a front, right and bottom perspective view of a second embodiment of the display and charging or discharging interface for power supply. FIG. 14 is a rear, left and top perspective view thereof. FIG. 15 is a front elevation view thereof. FIG. 16 is a rear elevation view thereof. FIG. 17 is a left side elevation view thereof. FIG. 18 is a right side elevation view thereof. FIG. 19 is a top plan view thereof. FIG. 20 is a bottom plan view thereof. FIG. 21 is an enlarged view of detail 21 in FIG. 13 . FIG. 22 is an enlarged view of detail 22 in FIG. 15 . FIG. 23 is an enlarged view of detail 23 in FIG. 17 ; and, FIG. 24 is an enlarged view of detail 24 in FIG. 18 . The dashed broken lines depict portions of the display and charging or discharging interface for power supply that form no part of the claimed design. The dot-dash broken lines in FIGS. 1 , 3 , 5 , 6 , 9 - 13 , 15 , 17 , 18 , and 21 - 24 depict the boundaries of the enlarged views and form no part of the claimed design.