Top Rated flashlights for Police and Law Enforcement use are available in a range of sizes and running on various battery types. A high quality rechargeable flashlight is a good choice. Popular police flashlights include the Streamlight Stinger DS LED HL and Streamlight Strion DS HL. Both models are rechargeable and feature high brightness beams designed to light up a room but also provide ample beam range. Most rechargeable flashlights offer a DC charging option for convenient charging in a vehicle.