If you want durability and rechargable, the standard streamlight stinger is a winner. Batteries tend to last 2 hrs and about 5 years duty time. Might be more light than you need. Though I just picked up a headlamp, single led allmost as bright but goes through a lot of aaa batteries on full power. Company pays for the batteries and I love it, only paid 10 bucks. These made in china light emitting diodes rock for the price.