BATTERY, ELECTRICAL DEVICE, AND METHOD AND DEVICE FOR PREPARING BATTERY

Provided is a battery (10), a power consumption device, a method (300) and device (400) for producing a battery. The battery (10) includes: a battery module (100) and a box body (11), the battery module (100) accommodated in the box body (11); the battery module (100) including: N rows of battery cells (20), each row of battery cells (20) in the N rows of battery cells (20) arranged along a first direction, and the N rows of battery cells (20) arranged along a second direction, and N being an integer greater than 1; N-1 spacer plate(s) (101), the spacer plate (101) extending along the first direction and disposed between two adjacent rows of battery cells (20), and the spacer plate (101) fixedly connected to each of the battery cells (20) in the two rows of the battery cells (20); where a fixing structure (102) is provided on an end portion of the spacer plate (101) in the first direction, and the spacer plate (101) is fixed to the box body (11) via the fixing structure (102). A technical solution of an embodiment of the present application could enhance performances of a battery.