The 4Sevens Mini AA I have is now called the FOURSEVENS Mini MA it is similar to the Fenix LD15 but 1/4" shorter at 3". 4Sevens lights have a 120 month (10 year) warranty.

Other than being a satisfied 4Sevens user, no affiliation.
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Better is the Enemy of Good Enough.
Okay, what’s your point??