BATTERY, ELECTRIC DEVICE AND BATTERY PREPARATION METHOD

Embodiments of the present application provide a battery, a power consuming apparatus, and a method and apparatus for manufacturing the battery. The battery includes: a plurality of cylindrical battery cells, a cylindrical side surface of the battery cell being provided with a pressure relief mechanism; an electrical chamber configured to accommodate the plurality of battery cells; a collection chamber configured to collect emissions from the battery cell when the pressure relief mechanism is actuated; and an isolation component configured to isolate the electrical chamber from the collection chamber, wherein the isolation component includes a first region and a second region, the first region is used for accommodating a first portion of the battery cell such that the first portion protrudes, towards the collection chamber, from a surface of the second region facing towards the collection chamber, and the pressure relief mechanism is disposed in a region of the cylindrical side surface located in the first portion such that the emissions are allowed to enter the collection chamber when the pressure relief mechanism is actuated. The battery, power consuming apparatus, and method and apparatus for manufacturing the battery of the embodiments of the present application can improve battery safety.