BATTERY, ELECTRONIC DEVICE AND BATTERY PACK

The present application discloses a battery, an electronic device and a battery pack. The battery according to one embodiment comprises a battery cell assembly, the battery cell assembly including a first tab and a protection assembly. The protection assembly is connected to the first tab, and comprises a breaker and a first unidirectional conduction element, the breaker and the first unidirectional conduction element are connected in parallel. The battery, the electronic device and the battery pack provided by the embodiments of the present application may achieve overcharge protection on a soft package battery, and may meet a performance requirement of the soft package battery for discharge at large current.