Honda Motor Co., Ltd.
VEHICLE-MOUNTABLE BATTERY UNIT

Abstract:

The present disclosure is intended to provide a vehicle-mountable battery unit that includes a high-voltage battery and a low-voltage battery integrated with each other and that is compatible with significantly restricted installation conditions. A vehicle-mountable battery unit of the present disclosure includes a high-voltage battery constituted by a plurality of layered flat battery cells of a predetermined first specification; a low-voltage battery constituted by a plurality of layered flat battery cells of a predetermined second specification; and a support structure supporting the high-voltage battery and the low-voltage battery, as a combination battery unit into which the high and low-voltage batteries and are integrated while being insulated from each other, the support structure pressurizing the high and low-voltage batteries and as the combination battery unit in a layering direction in which the flat battery cells are layered.