The LR40R is powered by the included ARB-L37-12000 lithium-ion rechargeable battery pack or it can also use one to four 18650 rechargeable lithium-ion batteries in an emergency situation, however the less batteries used the lower the outputs available will be.

Turn it up to the max and you not only make a forest path as light as day, you get a nice handwarmer too.

By and large, I really like Fenix – my first “real” flashlight was a Fenix (the 187 lumen E25 model, if you’re curious). As we have grown accustomed to from Fenix this product is also enhanced with something special: two light profiles in one light. A: For the purpose of meeting the product design of high performance and compact size at the same time, the battery pack of Fenix LR40R V2.

The USB-A port that sits right below the USB-C can also be used to provide power to your devices, such as recharging your phone or other gear. A great option is that Fenix has ensured that the light also functions with one to four 18650 batteries. Four LEDs is 80-100% power, three LEDs is 60-80% power, two LEDs is 40-60% power, one LED is 20-40% and one flashing LED is less than 20% power and the torch should be charged as soon as possible when at this stage.When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until Eco output is reached. Warranty certificate: Please keep the warranty card in contacting the authorized distributors for after-sale maintenance, Fenix will provide service support to the distributors.