Thanks! If I can't get my hands on eneloop pros, is there another battery I can get that would have similar performance? For example, the Duracell/Energizer lithium batteries?
Hello, I just ordered the cool white version of the Thrunite TN4A. I have 2 simple questions. The Thrunite TN4A comes with an o-ring. Do I have to install the o-ring for the light to be waterproof, or is it just a spare and it is waterproof right out of the box? I really don't want to have to...