jeff400650
Newly Enlightened
Not running at high levels seems like a good enough warning to me. At least it does not just suddenly turn off.
The voltage indication in the MH20 does work when the battery is first inserted indicating the proper 3.1V (three flashes followed by one flash). But the only indication of low battery when using the light is that it would turn on in moonlight or low and couldn't ramp up to any of the higher levels. Bummer, but it looks like Nitecore did not include the useful blue button low battery warning flash in the MH20! I also checked the instruction manual and it didn't say anything about this feature.
Yes, it seems the MH20 is different from the MH10/MH12 - the low-voltage warning feature is not implemented on the MH20. I've updated the UI section of the review to note this.The MH20 does not have this function.
It is an unusual size. If you follow the DIY diffuser section of my 4xAA round-up review, you'll see I discuss using Butler Creek Blizzard flip-open scope covers (with your own diffusing material). Model #2 fits on the MH20, although it does slightly obstruct the power button. You would also need to use a few layers of electrical tape on the inside of the cover to get it to fit snug.Has anybody found a diffuser that fits the MH20?
Nitecore specs are not usually so far off ... but the MH20 "50 lumen" mode was a bit of puzzler (at least on my sample). And as always, the caveat is that I am only testing n=1 sample, and it is hard to know if its representational (although it sounds in this case like it is). :shrug:
Now for that SRT line revamp...
Id skip the MH12. MH20 is shorter, has a deep carry clip, has a bit more power and comes in neutral as well. MH20 beam profile is very good its wider than the MH12. Not sure about what the K range is for the cool white and neutral white options Im sure they vary. NW is better for better color rendition. If you want to see truer color go with a NW MH20. NW vs white light, dont know about your seller but it sounds like they mean cool white when they say white light as NW tends to have a more natural halogen like tint. Id inquire with the seller about what specifically do they mean.
I'm from Jakarta, Indonesia.Yes Fenix are more expensive. Jetbeam just came out with a couple new models. Ive got 3 Jetbeams they are built like tanks. The Jetbeam 3M Pro is outstanding. The Nitecore MH20 is the best Nitecore Ive ever had. Design and build are first rate. MH20 tested out here on CPF at 990 lumens out the front which is amazing for such a small light.
I do not know where in the world you are so Idk what is available to you. Lastly try and get at least an 3400mah 18650 cell for whatever you get(as long as it fits an 18650 of course). Here in the US quality lights and batteries are everywhere and easy to obtain. Do you have a charger?
I just ask the seller for MH20 or MH12 with Neutral White, I think i'll pick whatever they have with Neutral White. Hopefully MH20 with Neutral is available.My vote for Mh20 also. It is my favorite light. It's tiny, and incredibly bright. The beam pattern is superb. Good uniform hotspot, but with plenty of spill.
Also, the user interface is great with the 2 stage button. I've also used it in a pool for hours, and no issues.
PWM/Strobe
All the MH-series lights appear to be current-controlled. There was no sign of pulse width modulation (PWM) at any level, on any light. :thumbsup:
However, on the MH12 (and like the earlier EC20) I did detect faint re-occurring signals on the Lo and Med modes - but not the Lower or Hi modes.
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There were no signs of this pattern on the MH10 or MH20. In any case, it is not a concern – these patterns were NOT visible by eye, even when shinning on a fan. In keeping with my standard review policy, I report on anything I can detect (whether it is visible or not). Rest assured this is not PWM, and there is no perceptible flicker on any MH-series light tested here. :thumbsup: