User Manual
Contents
1. The light s numerous functions are selected according to the depth the switch is pressed To switch ON Press the switch all the way down until a click is heard To switch OFF Press the switch all the way down once again to switch the light off and enter standby mode Standby Mode When in standby mode press the switch halfway to activate the blue power indicator to flash once every three seconds thus helping users locate the MH20 in dark conditions Press the switch halfway again to turn the power indicator off When using 1x18650 battery the MH20 will operate for over 12 months with the power indicator on or remain standby for over 24 months with the power indicator off NOTE When MH20 is transported or left unused for extended periods Nitecore recommends loosening the head to lock out and cut off power thus saving battery power and preventing accidental activation of the flashlight MH20 User Manual Brightness Levels With the MH20 switched on press the switch halfway repeatedly to cycle through the following brightness levels ultra low low medium high and turbo Alternatively press and hold the switch halfway for over one second to enter turbo output directly Direct Access to Ultra low Turbo With the light switched off press and hold the switch halfway for over one second to access ultra low output 1 lumen With the light switched off press and hold the switch all the way down for over one second to access turbo2. and can be recharged Yes Compatible but can ent NOT be recharged Rechargeable Li ion battery RCR123 3 7V Yes Compatible but can NOT be recharged A Warning Charge 18650 rechargeable Li ion batteries only Do not charge CR123 or RCR123 batteries Primary Lithium battery Output amp Runtime FL1 STANDARD TURBO HIGH MID L OW i 1000 410 50 LUMENS LUMENS LUMENS LUMENS 220m Beam Distance NOTICE The stated data has been measured in accordance with the international flashlight testing standards ANSI NEMA FL1 using 1 x Nitecore 18650 battery 3 7V 2600mAh or 2 x Nitecore CR123 batteries 3V 1700mAh under laboratory conditions The data may vary in real world use due to different battery use or environmental conditions A neg ezruoxzi osos TS 12500cd Peak Beam Intensity 1 5m Impact Resistant y S IPX 8 2m Waterproof AND Submersible SF Operating Instructions Battery installation Insert 1x18650 battery or 2xCR123 batteries as illustrated NOTE After loading batteries the blue power indicator will blink to indicate battery voltage Please refer to the Power Tips section of this manual for details WARNING Ensure batteries are inserted with the positive ends pointing towards the head The MH20 will not be operational with incorrectly inserted batteries On Off Operation NOTE The MH20 utilizes a 2 stage switch similar to a camera shutter button
3. the blue power indicator will blink 4 times followed by a one second pause and another 2 blinks Different voltages represent the corresponding remaining battery power levels Low Power Full Power 18650 x 1 3 5V 3 7V 3 9V 4 2V Low Power Full Power CR123 x2 4 8V 5 6V 6 0V 6 4V ATR Technology Advanced temperature regulation ATR technology allows the MH20 to dynamically adjust output performance according to its body temperature This prevents damage from overheating and prolongs its working life Changing Charging Battery Batteries should be replaced or recharged when output appears to be dim or the flashlight becomes unresponsive Maintenance Every 6 months threads should be wiped with a clean cloth followed by a thin coating of silicon based lubricant Warranty Service All NITECORE products are warranted for quality Any defective malfunctioning NITECORE product can be repaired free of charge for a period of 60 months 5 years from the date of purchase Beyond 60 months 5 years a limited warranty applies covering the cost of labor and maintenance but not the cost of accessories or replacement parts The warranty is nullified in all of the following situations 1 The product s is are broken down reconstructed and or modified by unauthorized parties 2 The product s is are damaged through improper use 3 The product s is are damaged by leakage of batteries For the latest information on NITECORE products
4. NITECORE The All Round Flashlight Expert Features The smallest lightest 1x18650 USB rechargeable flashlight Utilizes a CREE XM L2 U2 LED Max output of up to 1000 lumens Integrated Precision Digital Optics Technology provides extreme reflector performance Boasts a peak beam intensity of 12 500 cd and a throw distance of up to 220 meters Features advanced temperature regulation ATR technology Innovative single button 2 stage switch accesses multiple functions and modes Integrated power indicator notifies battery voltage accurate to 0 1V Intelligent charging module with a micro USB port charges Li ion battery rapidly High efficiency constant current circuit enables maximum runtime of 235 hours Direct access to ultra low and turbo output Detachable two way anti rolling clip Toughened ultra clear mineral glass with anti reflective coating Constructed from aero grade aluminum alloy HAIII military grade hard anodized Waterproof in accordance with IPX 8 2 meters submersible Impact resistant to 1 5 meters Tail stand capability Accessories USB cable quality holster clip lanyard spare USB port cover spare O ring Dimensions Length 4 13 105mm Head diameter 1 25 31 8mm Tail diameter 1 25 4mm Weight 3 080z 87 3gram without battery Battery Options TYPE Nominal voltage Compatible 18650 Rechargeable Li ion battery 18650 3 7V Yes Recommended
5. and services please contact a local NITECORE distributor or send an email to service nitecore com All images text and statements specified herein this user manual are for reference purpose only Should any discrepancy occurs between this manual and information specified on www nitecore com information on our official website shall prevail Sysmax Industry Co Ltd reserves the rights to interpret and amend the content of this document at any time without prior notice 7SYSMAX ina J gy esse ind us on facebook NITECORE Flashlight SYSMAX Industry Co Ltd ae ee as TEL 86 20 83862000 FAX 86 20 83882723 C E mail info nitecore com Web www nitecore com Address Rm1401 03 Glorious Tower 850 East Dongfeng Road et Guangzhou China 510600 a 20150902 Thanks for purchasing NITECORE
6. output 1000 lumens Special Modes Strobe Location Beacon SOS With the light switched on press and hold the switch all the way down for more than one second to enter strobe mode When in strobe mode press the switch halfway repeatedly to cycle through SOS Location Beacon and Strobe modes To exit simply press the switch all the way down to turn the light off The MH20 does not have memory effect in any of these special modes NOTE When in location beacon or SOS modes press and hold the switch halfway for over one second will access strobe mode directly Charging Function The MH20 is capable of charging a 18650 Li ion battery with the included USB charging cable Connect the USB cable to the MH20 s charging port and a power source USB chargers PC or other power terminals as shown in the adjacent image Fully charging one depleted 18650 battery takes approximately 6 hours Under normal charging conditions the blue power indicator light will blink twice every three seconds to notify users When charging is complete the blue power indicator will illuminate steadily If a problem is detected during the charging process the MH20 will stop charging and the blue power indicator will blink rapidly This is usually caused by faulty or incorrectly inserted batteries Power Tips After battery installation the blue power indicator will blink to indicate battery voltage accurate to 0 1V For example when battery voltage is at 4 2V
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