The ornamental design for a cellphonecase with removable battery and battery usage light, as shown and described.
FIG. 1 is an isometric front-left view of a cell phone case with removable battery and battery usage light showing the new design;
FIG. 2 is an isometric front-right view of the cell phone case with removable battery and battery usage light;
FIG. 3 is an isometric back-right view of the cell phone case with removable battery and battery usage light;
FIG. 4 is a front view of the cell phone case with removable battery and battery usage light;
FIG. 5 is a back view of the cell phone case with removable battery and battery usage light;
FIG. 6 is a left-side view of the cell phone case with removable battery and battery usage light;
FIG. 7 is a right-side view of the cell phone case with removable battery and battery usage light;
FIG. 8 is a top view of the cell phone case with removable battery and battery usage light; and,
FIG. 9 is a bottom view of the cell phone case with removable battery and battery usage light.
The broken lines in the drawings depict portions of the cell phone case with removable battery and battery usage light that form no part of the claimed design.