Fenix LR50R FAQs
What batteries can be used in the LR50R?
The LR50R includes the ARB-L52-16000 rechargeable Li-ion battery pack. You can also use between 1-4 21700 batteries in an emergency. Please note that the maximum output while using 21700 batteries is 6000 lumens.
How does the LR50R proximity sensor work?
The proximity sensor will protect the light from damaging itself if it ever is accidentally left on while close to a surface. Be aware that this may result in automatic step-down in some areas with particularly reflective surfaces, or in rain or othe
What fast charging protocols does the LR50R support?
The flashlight and included charging cable support PD3.0/PD2.0, and QC3.0/QC2.0 fast charging protocols. The flashlight will auto-detect if the AC adapter you are using supports these fast charging protocols. If it does support them a charging curren
What do the lights on the LR50R battery level indicator mean?
The battery level indicator features 4 blue lights. Four lights on: Between 100%-80%. Three lights on: Between 80%-60%. Two lights on: Between 60%-40%. One light on: Between 40%-20%. One light flashing: Between 20%-1%. Please note that the battery le
Does the LR50R feature overheat protection?
Yes the LR50R has two methods of overheat protection. First, it features time-limited downshift which will force the light to step down after a period of time while on higher output levels. Additionally, the LR50R features temperature sensors that wi