Introducing the new 3.7 volt 16340 rechargeable battery from Fenix. It is designed to work with: PD25, RC09, LD15R, E18R, E16, E15 and HM50R models in order to drive the light to new heights in their Turbo Mode by using this higher voltage rechargeable option.
This battery has been discontinued. Please see the ARB-L16-700UP