- Joined
- Dec 2, 2008
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- 120
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I use the Radioshack Alkaline batteries for my 5mW, and they last a long time. Even when their is barely anything left in them, my Radioshack Lasers are still just a bright as if they had new batteries. Would Durcell/Energizer last longer or make it brighter? Also, does D/E work depending on how much battery life is left? At my local Radioshack, for a 4 pack of AAA's, the Radioshack Alkaline batteries are 5$, as well as the Duracell and Energizer. Which batteries are the best, are all they all just the same?