Battery booster unit

Description

FIG. 1 is a rear, top perspective view of a battery booster unit, shown with environmental structure;

FIG. 2 is a front, top perspective view of a battery booster unit, shown with environmental structure;

FIG. 3 is a top perspective view of the battery booster unit;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a top view thereof.

The broken line showing of a battery booster unit is for the purpose of illustrating portions of the article and environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a battery booster unit as shown and described.