An energy storage apparatus, which includes a plurality of energy storage devices, includes: a bus bar which connects the energy storage devices to each other; a wiring; a wiring positioning member, which includes a plurality of guide portions; and a connector holding member, wherein a part of the plurality of guide portions positions the connecting holding member, and wherein an other part of the plurality of guide portions forms a path of the wiring.

An energy storage apparatus, which includes a plurality of energy storage devices, includes: a bus bar which connects the energy storage devices to each other; a wiring; a wiring positioning member, which includes a plurality of guide portions; and a connector holding member, wherein a part of the plurality of guide portions positions the connecting holding member, and wherein an other part of the plurality of guide portions forms a path of the wiring.

The invention relates to a battery (1) for electric bicycles comprising a total number N of cells (2) distributed in an optimized way, a management system (4) and at least one connector (5). The battery (1) is characterized in that it comprises a distribution with at least one additional semi-block (3b), created by at least one cell (2) separated from a block (3) or semi-block (3a) at one end (1a) of the battery (1), creating at least two spaces (6, 7). The previous space (6) is located in the semi-block (3a) of the end (1a) of the battery (1) created by the absence of at least one cell (2) and intended to connect the management system (4), and the new space (7) is in the additional semi-block (3b) created by the absence of at least a number n−1 of cells (2) and destined to house the connector (5).

A battery pack including a first battery cell and a second battery cell. The first battery cell is received at least partially within a primary cell casing and extends along a first axis. The second battery cell is received at least partially within an auxiliary cell casing extending along a second axis, the second battery cell being movable relative to the first battery cell.

A battery pack including a first battery cell and a second battery cell. The first battery cell is received at least partially within a primary cell casing and extends along a first axis. The second battery cell is received at least partially within an auxiliary cell casing extending along a second axis, the second battery cell being movable relative to the first battery cell.

The current sensor includes a battery terminal part that has electrical conductivity and is fastened to a battery post constituting a negative electrode of a battery, and a shunt resistor that is conductively connected to the battery terminal part via a joint part, the shunt resistor including a first detection terminal and a second detection terminal for detecting an electric current. The battery terminal part includes a third detection terminal for detecting a voltage of the battery between the joint part and the battery post. As a result, the current sensor can properly detect a voltage of the battery together with an electric current.

An energy storage apparatus includes: an energy storage device; a substrate in which a through hole penetrating a main surface is formed; a through member that penetrates the through hole; and a lateral member disposed lateral to the substrate and covering a side surface of the substrate. The lateral member includes an opening through which at least one of two portions of the through member, the two portions sandwiching the through hole, is visually recognizable from the outside.

The present invention relates to the technical field of energy storage power supply and discloses a fanless portable energy storage power supply, comprising an upper shell, wherein a battery is arranged inside the upper shell; the lower part of the upper shell is fixedly connected with a lower shell; the lower inner wall of the upper shell is fixedly connected with a first fixing plate; the inner wall of the fixing frame is fixedly connected with a filter screen; the bottom of the fixing frame is fixedly connected with a bottom plate; and the bottom plate is connected with the bottom surface of the lower shell through bolts, so as to ventilate and dissipate heat, facilitate the separation and combination of batteries and circuit boards and save resources.

A battery module includes: a cell stack having battery cells stacked in one direction and at least one lead overlapping portion formed as electrode leads of the battery cells overlap each other; and a voltage sensing member having at least one sensing part directly connected to the at least one lead overlapping portion, wherein each lead overlapping portion and each sensing part are directly combined by clinching.

A battery pack includes: a connector holder that is fixed to an exterior case and has two main surfaces that include a first main surface exposed through an opening of the exterior case; a floating connector connected with a center of the connector holder in such a manner that the floating connector floats in such a manner that an orientation or a position of the floating connector is variable upward, downward, leftward, and rightward; a lead wire fixed to an inner surface of the floating connector, the lead wire extending through an inside of the exterior case, and the lead wire connecting floating connector with a circuit board; and a positioning buffer that pushes the floating connector, and positions the floating connector at a predetermined original state when an external force is not applied to the floating connector.