Abstract: A battery package can include a battery that includes at least one lithium-ion cell; and a package material that includes at least one layer of fiberglass.

Abstract: One embodiment provides an apparatus, including: a processor; a memory operatively coupled to the processor; and a battery pack supplying power to the processor and the memory; said battery pack comprising: a plurality of cells, wherein a current flow through the plurality of cells is arranged as a function of temperature of at least a portion of the battery pack. Other aspects are described and claimed.

Abstract: An apparatus can include a processor; memory accessible by the processor; a first housing that includes a first link end; a second housing that includes a second link end; and a hinge assembly that includes a first link coupled to the first link end via a first axle, a second link coupled to the second link end via a second axle and an intermediate axle that operatively couples the first link and the second link where stop surfaces of the first and second links define a minimum radius of curvature of the hinge assembly.

Abstract: One embodiment provides a device, including: an antenna; a main memory storing code; a processor operatively coupled to the antenna and which executes the code stored in the main memory, wherein the code stored in the main memory includes code which is executed to communicate via the antenna; and a device cover that includes a material having a pattern of conductive fibers and non-conductive fibers; the material including an antenna area; wherein the pattern in the antenna area includes more non-conductive fibers than conductive fibers. Other aspects are described and claimed.

Abstract: A method can include powering circuitry via a lithium ion battery; during the powering, determining a discharge rate of the lithium ion battery; and, based at least in part on the determined discharge rate, adjusting a cut-off voltage for the lithium ion battery.

Abstract: A device can include a first housing that includes a first thickness; a second housing that comprises a second thickness; and a hinge assembly that couples the first and second housings where the hinge assembly includes two hollow axles operatively coupled to the second housing; a coupling mechanism that couples the two hollow axles; two axles, each received by a respective bore of one of the hollow axles, operatively coupled to the first housing; and a coupling mechanism that couples the two axles.

Abstract: One embodiment provides a device, including: a display device disposed in a device housing; a main battery disposed in the device housing; a supplemental battery disposed proximate to the display device; and a processor operatively coupled to the display device. Other aspects are described and claimed.

Abstract: An apparatus can include a processor; an electronic component accessible by the processor; a first housing attached to a first axle that includes a first gear where the first housing includes the processor; a second housing attached to a second axle that includes a second gear where the second housing includes the electronic component accessible by the processor; and a hinge assembly that includes an intermediate axle that includes a first intermediate gear that meshes with the first gear, a second intermediate gear that meshes with the second gear, a first bridge component that securely positions the first axle parallel to the intermediate axle and a second bridge component that securely positions the second axle parallel to the intermediate axle.

Abstract: A battery pack assembly includes a first battery cell supplying electric current to an electronic load, a second battery cell supplying electric current to the electronic load, and a first switch operatively coupled with the first battery cell and the electronic load. The first switch stops conduction of the electric current to the electronic load responsive to an increase in electric demand of the electronic load above a designated threshold. A method of powering an electronic load using a battery pack assembly also is provided.

Abstract: One embodiment provides a device, including: a device housing; a display device disposed in the device housing; a main battery disposed in the device housing; a supplemental battery operatively coupled to the main battery in a parasitic arrangement, wherein the main battery draws power from the supplemental battery; and a processor operatively coupled to the display device. Other aspects are described and claimed.

Abstract: In one aspect, an input device includes a housing, an element on at least a portion of the housing for providing input to a touch-enabled display, a battery compartment in the housing in which a battery may be positioned, and a vent through the housing which permits gas from the battery to pass to exterior to the housing.

Abstract: A system can include a processor; memory operatively coupled to the processor; lithium-ion battery cells to power at least the processor and the memory; and a thermal conduction matrix that includes crystalline carbon formations that distribute heat energy generated by the lithium-ion battery cells. Various other apparatuses, systems, methods, etc., are also disclosed.

Abstract: An apparatus can include a processor; memory accessible by the processor; a first housing that includes a first link end; a second housing that includes a second link end; and a hinge assembly that includes a first link coupled to the first link end via a first axle, a second link coupled to the second link end via a second axle and an intermediate axle that operatively couples the first link and the second link where stop surfaces of the first and second links define a minimum radius of curvature of the hinge assembly.

Abstract: A system can include a processor; memory operatively coupled to the processor; a first display unit that includes a first planar display operatively coupled to the processor; a second display unit that includes a second planar display; and a mechanism that selectively transitions the first planar display and the second planar display between a stacked orientation and a side-by-side orientation that forms a planar extended display operatively coupled to the processor. Various other apparatuses, systems, methods, etc., are also disclosed.

Abstract: An apparatus can include a processor; memory accessible by the processor; a display operatively coupled to the processor; a hinge assembly that includes an axle and leaves where at least one of the leaves includes a leaf magnet that includes north poles and south poles; and a first housing and a second housing that include leaf receptacles that, in a coupled state, receive the leaves of the hinge assembly to pivotably couple the first housing and the second housing.

Abstract: One embodiment provides an apparatus, including: a processor; a memory operatively coupled to the processor; and a battery pack supplying power to the processor and the memory; said battery pack comprising: a plurality of cells, wherein a current flow through the plurality of cells is arranged as a function of temperature of at least a portion of the battery pack. Other aspects are described and claimed.

Abstract: An apparatus can include a processor; memory accessible by the processor; a first housing that includes a front side and a back side; a second housing that includes a front side and a back side; and a hinge assembly operatively coupled to the second housing where the hinge assembly includes a set of axles, a set of gears and a latch pivotable via meshed rotation of the gears about an axis defined by one of the axles where, in a latched state, the latch operatively couples the first housing to the hinge assembly.

Abstract: In one aspect, a device includes a processor, at least one system component accessible to the processor. a battery which powers the processor and the at least one system component, an impedance sensor that is accessible to the processor and that senses impedance of the battery, and storage accessible to the processor. The storage bears instructions executable by the processor to receive input from the impedance sensor regarding an impedance of the battery and, based at least in pan on the input, determine whether to perform at least one action to at least attempt to bring impedance of the battery below an impedance threshold.

Abstract: An apparatus can include a processor; memory accessible by the processor; a first housing that includes a front side and a back side and a thickness therebetween; a second housing that includes a front side and a back side and a thickness therebetween; a first gear operatively coupled to the first housing; and a second gear operatively coupled to the second housing where the first and second gears mesh to orient the first and second housings in a front side to front side orientation and in a back side to back side orientation.

Abstract: An embodiment provides a battery cell, including: one or more contacts; a material providing output power to a device via the one or more contacts; and a tab element forming a part of a temperature cutoff mechanism; the tab element being thermally coupled to the material and conducting heat generated by the material; and the tab element being positioned proximate to a geometrically determined heat center. Other aspects are described and claimed.