Battery pack and circuit board assembly

Abstract

Embodiments provide a battery pack including a housing with at least one terminal configured to electrically connect the battery pack to a power tool. The battery pack includes a battery cell support structure disposed within the housing. The battery cell support structure is configured to receive and support at least one battery cell. The battery pack includes a circuit board assembly for selectively providing power from the at least one battery cell to the at least one terminal. The circuit board assembly includes a first current-limiting device, and a second current-limiting device different from the first current-limiting device. The second current-limiting device is connected in series with the first current-limiting device.

Dependencies are inferred from the claim text.