The Ultra Nova Torch from Intova has a bright 220 lumen LED and runs on 6 convenient, easy to find AA batteries. The concentrated beam design gives the flashlight a much longer range by preventing light falloff on the periphery. The 7 hour battery life together with the variable power modes (including a strobe function) make the flashlight reliable for continuous power when electricity isn't available.
The double O-ring seal and wrist lanyard make the flashlight ideal for scuba diving and underwater photography. The anodized aluminum construction gives the flashlight a solid feel and provides the durability needed for extreme environments.
Ultrabright 220 Lumen LCD
Provides ample lighting in any situation
Uses AA Batteries
Easy and inexpensive to replace, can be bought anywhere
Long-Lasting
At full power, the flashlight can last 7 hours, plus you can reduce the power to 30% or to strobe mode to extend the battery life
Waterproof
Thanks to the double O-ring seal, the flashlight is waterproof to 400 feet (122 meters), allowing you to use it for a wide variety of functions from rainy days to scuba diving
Anodized Aluminum Construction
Resists impact and provides a solid, comfortable feel