BATTERY PACK AND SAFETY CONTROL METHOD THEREFOR, AND ELECTRIC DEVICE

Embodiments of this application provide a battery pack, a safety control method therefor, and an electric apparatus. The battery pack (200) includes: a box assembly (201); a plurality of battery cells (100) disposed in the box assembly (201); and a safety protection mechanism (1) disposed in the box assembly (201) and having a first state and a second state. When the safety protection mechanism (1) is in the first state, the plurality of battery cells (100) are insulated from the box assembly (201). The safety protection mechanism (1) is in the second state when a preset trigger condition is met, and when the safety protection mechanism (1) is in the second state, at least some of the battery cells (100) are electrically connected to the box assembly (201).