NIWALKER VOSTRO BK-FA02 mt-g2 @ $125 GROUP BUY (shipping included) TERMINATED by Niwalker

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It looks like a great light that gets a lot out of a MT-G2 . Love to see beamshots, 70klux throw with a huge hotspot must be impressive. It looks good too!

Don't have the money though

I have been on the fence on what MT-G2 light to choose (7G10, S2200 and then this) IMO, the Niwalker brand is the most well-made among the 3, it has a magnetic rotary switch like the TN31, and a 2420 lumen output in a single led light. Huge hotspot as you said, very nice combination of throw and brightness.

me want it,but wallet say otherwise :_(
already spend my money buying Roche M170 + 4x18650 panasonic,do i make good decision?

I have that too, very nice light, good decision.

mine still on their way and i chose NW tint.
what about yours? :slight_smile:

Video review by Selfbuilt is here:

CPF review page:

i want to know how much the price when it available at fasttech :bigsmile:

Ryansoh3:

I think Selfbuilt’s video review is the pre-production version. The production version is a revised 02 and has a constant-current circuit design for constant output, among others.

this is a really nice light!

Thanks for pointing that out. :slight_smile:

The production version also has a lanyard attachment point, and a slightly wider magnetic control ring - two points Selfbuilt commented on.

Thanks for the info on this tatasal. Great price.

Going to subscribe and think about it, but ill probably be in

How do you know that?

Niwalker says so.

is it possible to have a driver that stays in regulation with the mtg2 with a 2s2p configuration?

Some quick and dirty calculations, please correct me on mistakes: The MT-G2 has a Vf that is about 6.5 V at 4A current (this is my led-current guess in this flashlight), various resistances in the flaslight eat say 0.3V, the driver may eat another 0.1V so two batteries in series must deliver 6.9V under load. A popular Li-ion (Panasonic NCR18650B Protected 3400mAh) under 0.5x4=2A (there are two series, so 2A per serie) load stays over 6.9:2=3.45V for over 50 minutes.

So I'd say yes, a driver can be be had that keeps the light in regulation for quite some time.

ok - thanks for the explanation - thats what i was thinking

Hi,

The Niwalker page says this has an SMO reflector:

http://www.niwalkerlight.com/content/?266.html

Is that correct?

In Selfbuilt’s review, it does have a smooth reflector too: