Here is a rugged flashlight that turns night into day. The Olight X9R Marauder is a 25000-lumen flashlight with 8-level output selection and built-in heat dissipation. It has an ergonomic design and a water & impact resistant aluminum body.
The X9R has a real-time battery level indicator. It also has battery protection board to balance out the power of individual cells and maximize the performance of your battery.