I don’t generally like the long press on/off, but this light will be clipped onto my backpack, where it will get banged against things, so the long press should help with accidental activation. I hope.
This might be another TF light using LEDs from Genesis Photonics, so it might be difficult to find a replacement LED. I tried to get their NW CRI80 LEDs to no avail. If someone has a source, I’ll be all ears.
It’s a nice looking light but I don’t understand what makes it different than the many similar rectangular lights that are also out there. As for getting it open: maybe a heat gun around the edges to soften the adhesive holding the ends in? I think if I went to such trouble I’d want to rebuild it completely though, rather than just swapping leds.
What would you want to improve? It’s tiny, bright, high capacity, temp regulated, budged priced, has easy and fast soft lockout. Hard to imagine there’s something not to like.
There are several Nitecore lights like that, the Surefire Sidekick, Fenix E03R, Astrolux K1, etc. I think of those without having even looked for this type of light. I’m not saying those other lights are better. Just that there are other lights in the category. I don’t even understand what is attractive about the form factor, though that’s just me. I prefer lights with swappable batteries unless there is a compelling case for an internal one, which usually means the light is tiny, e.g. Nitecore Tube.
With the heat gun, I think you just have to be careful.
As for rebuilding: I’d want to reprogram the software to customize the UI, make both leds white or else one of them deep red (670nm), and put a raised ring around the pushbutton to prevent accidental activation. Lockout mode is a clumsy workaround imho, for a switch that is too easy to activate accidentally.
I’m not trying to slag on this light, I just find the disproportionate attention it gets to be a bit perplexing.
When I say "inexpensive," I'm talking about approximately $20 or less.
Surefire Sidekick is quite a bit more expensive and does not have a lockout feature.
Astrolux K1 does not have a lockout feature.
Fenix E03R is kinda expensive, and provides less lumens.
Are there any other keychain flashlights that you think might be in the competition, because those three aren't, except maybe the Fenix E03R (if you want less lumens for more money.)
A lockout device only means that the switch is so badly designed that it needs a lockout. So I’d consider the presence of a lockout to be a minus, unless the light is a total failure. The Surefire seems like a nice light to me.
Did you look at the Nitecore Tip and its close relatives?
I have to say this format of light just doesn’t excite me much. I prefer normal swappable batteries. Also, all of them are too large for a keychain imho. Lumintop Pimi is closer to the right size, or Sofirn SC02 if you can stand a little more size for greater convenience.
I don’t understand the notion of wanting a perfect light to be cheap, either. When you find the perfect light, buy it, pay whatever it costs and stop worrying. Low priced lights are for when you want lots of them.
For me, the perfect keychain light is the Photon Fanatic LPK, which was relatively expensive by BLF standards, and also quite low lumens compared to these rechargeable lights. I like the idea of a Pimi-format light with 20 or so lumens and proportionate runtime. More powerful lights are nice in their own way but I haven’t desired one on my keychain so far.
Of course, this is BLF. But, if you are still looking after all these years, maybe a different strategy might work better ;). Fwiw I haven’t felt that my money was wasted when I’ve bought nice lights. I can’t afford to buy lots of them, but the ones I’ve had were mostly very satisfying. If you’re into flashlights as a hobby but focusing on lots of cheap lights instead of a few good ones, you might be missing out.
I don’t feel that the D4v2 with the raised switch ring needs a lockout. It’s not a keychain light but it shows that it’s possible to make a well-enough-protected pushbutton to not need a lockout. I’d say the same of lots of tail clickies I’ve used, but those lengthen the light enough to not play well with keychains.
I’ve similarly had a LOT of small twisty lights and none of them have needed lockouts, unless their threads were loose enough that I’d call them defective. Do you require a pushbutton?
I’m not surprised to hear about Nitecore being crap. It fits what I’ve heard in general about them. Oh well.