AceBeam L19 2.0 Long Throw Tactical Flashlight Review: Blindingly GoodStaff·August 30, 2022FeaturedNews & ReviewsWeird Stuff Running from a single 21700 battery, this lightweight thrower can reach up to 1.5km away. Source: AceBeam L19 2.0 Long Throw Tactical Flashlight Review: Blindingly Good