Battery and electric equipment

The battery comprises a battery pack, a box body and a cover plate, the battery pack is formed by stacking a plurality of battery monomers, and end plates are arranged at the two ends in the stacking direction of the battery monomers respectively; the battery pack is mounted in the box body; the cover plate is located at the top of the battery pack, used for covering the battery pack and fixedly connected with the end plate. The problem that the service life of a battery is shortened due to expansion deformation of a single battery is solved. 本申请公开了一种电池，包括电池组、箱体和盖板，电池组由多个电池单体堆叠形成，在沿电池单体堆叠方向的两端分别设置有端板；电池组安装于箱体；盖板位于电池组的顶部，用于覆盖电池组，盖板与端板固定连接。用以解决因电池单体膨胀变形导致的电池使用寿命降低的问题。