Abstract: A charger for use with a battery pack having a latch. The charger comprises a charging bay defining a battery path and a lock including a member retractably extending into the charging bay transverse to the battery path. The member is positioned to overlap with the latch in the battery path regardless of a position of the latch lateral to the path direction.

Abstract: A mobile power station includes a frame having a handle and a base coupled to the frame. The base includes battery cells disposed therein. A first module is couplable to the base forming a first-base interface. The first module receives power from the battery cells through the first-base interface. A second module is couplable to the first module forming a second-first interface. The second module receives power from the battery cells through the second-first interface.

Abstract: A portable charging station including a housing, a handle coupled to the housing and extending along a height axis of the portable charging station, a charging circuit disposed in the housing, a power tool battery pack interface electrically connected to the charging circuit, and a door including a hinge connected to the housing. The charging circuit includes a rechargeable battery. The power tool battery pack interface defines an insertion axis. The insertion axis extends along the height axis. The door is pivotable between an open position and a closed position. The door is intersected by the insertion axis in the closed position.

Abstract: A tutorial for a given application may be leveraged to generate executable code that can then be executed within a native instruction service of the application. In this way, a software application may thus provide an integrated, interactive learning experience for a user, in a manner that extends beyond the instructional content included in the native instruction service, i.e., that includes at least a portion of the instructional content of the tutorial.

Abstract: A tutorial for a given application may be leveraged to generate executable code that can then be executed within a native instruction service of the application. In this way, a software application may thus provide an integrated, interactive learning experience for a user, in a manner that extends beyond the instructional content included in the native instruction service, i.e., that includes at least a portion of the instructional content of the tutorial.