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What batteries work in the Fenix LR35R LED flashlight?Updated 2 years ago

The Fenix LR35R runs on two 21700 lithium-ion batteries. To get the full 10,000 lumen output, you need to use the Fenix ARB-L21-4000P lithium-ion batteries which are included with the flashlight. If you use other 21700 batteries, you will get a maximum output of 8500 - 9000 lumens. 

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