Fenix HM50R V2.0 User manual

FenixHM50RV2.0Headlamp

TechnicalParameters
ANSI/PLATOFL1
WhiteLight RedLight
Turbo High Med Low Red RedFlash

Output
700
lumens
400
lumens
130
lumens
30
lumens
5 
lumens
5 
lumens

Runtime
1hour 3hours 8hours 42hours 60hours 120hours

Distance
115 
meters
86
meters
49
meters
23
meters
6meters 6meters

Intensity
3350
candela
1849
candela
596
candela
128
candela
9candela 9candela

ImpactResistance
2meters

IP68

Note:Accordingto
the ANSI/PLATO
FL1 standard, the
abovespecificationsarefromtheresultsproducedbyFenixthroughitslaboratorytestingusingoneFenixARB‐L16‐
700P rechargeable Li‐ion battery under the temperature of 21±3°C and humidity of 50% ‐ 80%. The true
performanceofthisproductmayvaryaccordingtodifferentworkingenvironmentsandtheactualbatteryused.
*TheTurbooutputismeasuredinatotalofruntimeincluding outputatreducedlevelsduetotemperatureor
protectionmechanisminthedesign.

ProductFeatures 
 700lumensmaximumoutput;115metersmaximumbeamdistance. 
 CreeXP‐G3S4whitelightLEDwithalifespanof50,000hours.
 Includeda16340rechargeableLI‐ionbattery.
 Detachablestructure‐canbeusedasaflashlight.
 Whiteandredlights 
 USBType‐Cchargingportforeasyandfastcharging.
 Lockoutfunctionavoidsaccidentalactivation.
 MadeofdurableA6061‐T6aluminum.
 PremiumtypeHAIIIhard‐anodizedanti‐abrasivefinish.
 Size:2.52''x1.42''x1.26''/64x36x32mm.
 Weight:2.75oz/78g(includingbatteryandheadband).

OperationInstruction 
Submersible

On/off 
Withthelampswitchedoff,pressandholdtheswitchfor0.5secondstoenterwhitelightmode.
Withthelampswitchedoff,doubleclicktheswitchtoenterredlightmode.
Withthelampswitchedon,pressandholdtheswitchfor0.5secondstoturnoffthelamp.

OutputSelection 
White light mode: single click the switch to cycle through Low →Med →High→ Turbo. (with
intelligentmemorycircuit)
Redlightmode:singleclicktheswitchtocyclethroughRedlight→Redflash.(withoutintelligent
memorycircuit)

LockoutFunction 
Lock:whenthelampisswitchedoff,pressandholdtheswitchfor3seconds,thelampwillbe
switchedonwhitelightandthenblinkredfourtimestoindicatelockedstatus.
Unlock:whenthelampislocked,presstheswitchfor3seconds,thelampwillbeactivatedwith4
one‐secondredblinksandactivatedonRedLight.
Inlockedstatus,clickingorpressingtheswitchwillactivate4one‐secondredblinkstoindicate
lockedstatus.

BatterySpecifications 
Type Dimension
Nominal
Voltage
Usability 
FenixARB‐L16Series 16340 3.6/3.7V Recommended √√

RechargeableBattery(Li‐
ion)
16340 3.7V Usable √
Non‐rechargeableBattery
(LiFePO4)
16340 3.2V Caution!
Non‐rechargeableBattery
(Lithium)
CR123A 3V Caution!
Warning:*16340Li‐ionbatteriesarepowerfulcellsdesignedforcommercialapplicationsandmust
betreatedwithcautionandhandledwithcare.Onlyusequalitybatterieswithcircuitprotection
willreducethepotentialforcombustionorexplosion;butcell damage or short circuiting are
potentialriskstheuserassumes.
*Highmodecan'tbeenteredwhenusingtheCR123Abattery.

BatteryReplacement 
Unscrewthecaptoinsertthebatteryinaccordancewiththepolaritymarks,thenscrewthecap
backon.

Charging 
 UncoverthecapandplugtheUSBType‐Csideofthechargingcableintothechargingportof
thelamp. 
 Theindicatorwilldisplayredwhilechargingandwillturngreenwhenfullycharged. 
 The normal charging time of the included Fenix ARB‐L16‐700P 16340 rechargeable Li‐ion
batteryisabout1.5hours. 
 Whencharging,theheadlampcanbenormallyusedonLow,Red,Redflash,butchargingtime
willbeprolonged.

 Whenchargingiscomplete,replacetheanti‐dustcaptoensurewaterproof anddustproof
ability.
 Rechargeastoredheadlampeveryfourmonthstomaintainoptimal Li‐ion battery
performance.
* Charging protection: when charging, if the lamp reaches a temperature of 60°C or above, the lamp will
automaticallyexitchargingstatusandentersleepingmode.

BatteryLevelIndication 
Withthelampswitchedoff,singleclicktheswitchtocheckthebatterystatus,theindicatorwill
lastfor3seconds. 
Greenlighton:saturated100%‐80%
Greenlightflashes:sufficient80%‐50%
Redlighton:poor50%‐20% 
Redlightflashes:critical20%‐0%
Note:ThisonlyworkswithFenixARB‐L16‐700Pbattery.

IntelligentOverheatProtection 
ThelampwillaccumulatealotofheatwhenusedatTurbomodeforextendedperiods.Whenthe
lampreachesatemperatureof60°Corabove,thelampwillautomaticallystepdownafewlumens
toreducethetemperature.Whenthetemperaturedropsbelow60°C,itwillthenallowtheuser
forthereselectionofTurbomode. 

Low‐voltageWarning

Whenthevoltageleveldropsbelowthepresetlevel,theheadlampisprogrammedtodownshift
toalowerbrightnessleveluntilLowmodeisreached.WhenthishappensinLowmode,thebattery
levelindicatorblinkstoremindyoutotimelyrechargeorreplacethebattery.
Note:ThisonlyworkswithFenixARB‐L16‐700Pbattery.

HeadbandAssembly 
 Theheadbandisfactoryassembledbydefault.
 Theheadlampbracketismadeofreinforcedsiliconematerial,whichhasgoodtearresistance
and mechanical strength; it is resistant to low/high temperature, ultraviolet rays, acid and
alkalicorrosion;itiscomfortabletothetouchandwillnotcausecorrosionallergy.
 Iftheheadbandisstainedwithsweatandmud,itcanbewasheddirectly.

OtherPurpose
Detachtheheadlampfromtheholderitcanbeusedasaworkflashlight.

UsageandMaintenance 
 Disassemblingthesealedheadcancausedamagetothelampandwillvoidthewarranty.
 FenixrecommendsusinganexcellentqualityFenixbattery.
 Ifthelampwillnotbeusedforanextendedperiod,removethebattery,orthelampcouldbe
damagedbyelectrolyteleakage.
 Lock the lamp or take out the battery to prevent accidental activation during storage or
transportation. 
 Long‐termusecanresultinO‐ringwear.Tomaintainaproperwaterseal,replacetheringwith
anapprovedspare.

 Periodiccleaningofthebatterycontactsimprovesthelamp'sperformanceasdirtycontacts
maycausethelamptoflicker,shineintermittentlyorevenfailtoilluminateforthefollowing
reasons:

A:Thebatteryneedsreplacing.
 Solution:Replacethebattery(Ensurethebatteryisinsertedaccordingtothemanufacturer’s
specifications).
B:Thecontactpointorcontactofthebatteryorheadlampisdirty. 
Solution:Cleanthecontactpointswithacottonswabsoakedinrubbingalcohol.

Iftheabovemethodsdon'twork,pleasecontactthedistributor.

Included 
FenixHM50RV2.0headlamp,ARB‐L16‐700PLI‐ionbattery,USBType‐Cchargingcable,SpareO‐
ring,Usermanual,Warrantycard

Warning
 Theheadlampisahigh‐intensitylightingdevicecapableofcausingeyedamagetotheuseror
others.Avoidshiningthelampdirectlyintoanyone’seyes.
 Thisheadlampwillaccumulatealotofheatwhenusedforextendedperiods,resultingina
hightemperatureoftheheadlampshell.Payattentiontosafeusetoavoidscalding.
 Donotshineanobjectatcloserange,avoidburningtheobjectorcausingdangerduetohigh
temperature.
 TheLEDofthisheadlampisnotreplaceable;sotheentirelampshouldbereplacedwhenthe
LEDreachestheendofitslife.

 Ifanyoftheinformationprovidedinthismanualischanged,thenewversionofthemanual
shallprevail;ifyourincludedusermanualisanoldone,itacquiescesthatwewon'tsenda
newmanual.

