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Reviews & Ratings for Nitecore MH20 Rechargeable LED Flashlight — 3 reviews

(3 reviews)
Nitecore MH20 Rechargeable LED Flashlight
Nitecore MH20 Rechargeable LED Flashlight
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Most Helpful Negative Review Birthday present gone South
After waiting a couple weeks for an out of stock item I received a unit with a switch that functions intermittently. Looks great out of the box with really nice accessories included. (thus- 2 Stars) The rechargeable NITECORE 18650/2600mAH battery (ordered separately) has been fully charged with the USB and I find that the MH20 'special' functions are erratic; the switch does not seem to access the modes as the manual describes and the 'half-switch' position is not positive. After checking all this out it has now decided it does not want to work at all. Taking the head off, removing the batter...
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Horrible Customer Service

by Bad Product, from KS, United States Written on September 30, 2017
Bought this flash light. Owned it for 1 month and the switch acted up. When I called Nitecore they asked me to perform a series of a dozen tests. I explained this was not in the warranty. They sent a follow up email stating they were on a 12 day holiday....not a word since. There are to many good flashlights out there to deal with these types of issues....I would avoid this company at all costs.
Would recommend: No
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FORGOT TO ADD

by unimpressed, Verified Owner from WA, United States Written on August 28, 2016
And probably the most important thing: I repeatedly read and researched on the internet before plugging the USB charger into my computer. The MH20 manual confirmed USB use with a computer so I followed the instructions. My computer had a 550W power supply and the USB was connected to it. After a couple hours the new Nitecore 18650 Battery (2600mAH NCNL186- purchased separately) did not appear to be taking a charge, so USB was unplugged from the computer. The computer, which had operated flawlessly prior to this, now would not power off. I now find that the computer has apparently 'crashed and burned' as all efforts to salvage it have so far failed.
THINK TWICE BEFORE PLUGGING THIS UNIT INTO YOUR COMPUTER!
Would recommend: No
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Last updated 2025-11-12 UTC.