An abnormality prediction system for secondary batteries according to the present invention includes: a parameter value detection portion that detects parameter values each corresponding to each of a plurality of secondary batteries to determine whether al...

A power and data storage unit is provided. The unit comprises a first battery together with data storage means. The data storage means is mounted on the first battery, and is configured to receive data from a device powered by the unit.

The device has storage housing (1) which encases a volume in accommodated cells. The storage housing protects the volumes from surroundings. A volume compensation device (2) assigned to a storage device. The volume compensation device compensates pressure ...

A battery pack includes a plurality of unit batteries disposed in a spacer and connected via electrode tabs in a case so as to facilitate assembly of the battery pack and to prevent movement of the unit batteries when the battery pack is used, thereby incr...

The present invention relates to a secondary battery module including at least more than two battery aggregates having a plurality of unit batteries continuously arranged, and a housing receiving the battery aggregates, wherein, with respect to the arrange...

The invention provides a multi-series connection type battery cell pack, characterized by comprising a plurality of series-connected battery cells 1, a charge/discharge control switch 2 for performing charge/discharge control, a plurality of protective cir...

A bypass apparatus and method for series connected energy storage devices. Each of the energy storage devices coupled to a common series connection has an associated bypass unit connected thereto in parallel. A current bypass unit includes a sensor which i...

This invention relates to a secondary cell module and the method of its production, in which it is composed of a combination cell formed by the positive electrode terminal and/or the negative electrode terminal of multiple secondary cells are connected in ...

Cylindrical battery modules (9) composed of a plurality of serially connected cells (7) and arranged in parallel and stacked in piles within a holder case (10) are cooled with a forced current of air supplied from the underside. The battery modules (9a) lo...