AE Light offers the explosion-proof W30 LifeLight LED flashlight. This light offers a powerful 270 lumen for more than three hours of operation, and a dim setting at 50 lumeen for 72 hours of operation. Rated Class 1, Division 1, Groups A-G, T4A, the W30 LifeLight is waterproof to 600', and durable enough to be run over by a truck. Comes with a lifetime warranty. For more information, click here.