【convoy】H4 and B35AM options are updated

SST40, 3V @ 6A. 18W also.

Does this mean the s11 is twice as efficient for 2x the battery life if it runs at half the amps?

It’s the same wattage though - the XHP50.2 is a 6V emitter, so it’ll have a boost driver. Unsure how that affects the efficiency, but the S11 also uses a 26650, so longer runtimes.

Oh… ok. I guess my question is how many Amps does it draw from a cell? About 5-6A?

My (semi-educated) guess is about that, yep. 18w/4.2v = 4.28, throw in some inefficiency, that’ll be ~5-6.

How many amps does the S21A draw since it says 6amps on the website?

Most emitters will go above 3V at 6A, but still, a 10A battery will well and truly be sufficient.

Sorry, I’ll start again. Some other data I’ve come across since.

An XHP50.2 at 3A will have a voltage of around 6.2V, giving 18.6W.
An SST40 at 6A will have a voltage of around 3.4V, giving 20.4W.

If you go by a full battery, then 4.2V:

  • XHP50.2 is pulling 4.42A (without efficiency drops)
  • SST40 is pulling 4.85A (without efficiency drops)

If by a “half empty” battery, then 3.7V (assuming it can maintain full draw, which is more of a buck booster thing):

  • XHP50.2 is pulling 5.02A (without efficiency drops)
  • SST40 is pulling 5.51A (without efficiency drops).

Again - 10A batteries will do this well and truly.

guys ,who can do me a favor?
i want to know the correct diameter of sofirn soshine LISHEN vapcell 21700
I originally planned to buy these batteries directly in China. What I am depressed is that these Chinese-made batteries are not available in China or very expensive.

Really awkward :person_facepalming:

Which Vapcell? There are many. HKJ has all that info on his website.

https://lygte-info.dk/info/batteryIndex.html

very helpful ,thanks so much
max 21.7mm

Sofirn 21700 4000mAh 40A that came in Sofirn C8F (bought on last 11.11): 21.6mm (measured at this time)

ok ,thank you :+1:

Yeah, do a 23-click to restore the previous configuration. :person_facepalming:

soshine imr21700 4000mAh

w: 21.5mm
h: 71.0mm

On a side note: Sofirn's new SD05 diving flashlight has an inner diameter of 21.9mm, so it might accept even too big cells like Molicel M50A and Lishen LR2170SC.

So what can I say? Just that for me, after week or two I had learned timing perfectly and made no mistakes.
Ps. Double press and all that stuff works much better on tail switch than on side switch
And just to correct, the UI Ryzbor’s posted is not my… “Legendary UI” :smiley: Thin is it:
http://www.solarforce.eu/proghe.html
Lot easier and less complicated, just what you need, perfectly balanced between complexity and simplicity. And about 23-click…you will never us it, or maybe once, more important is ability to have 2 separated mode groups.
Ok, that’s all :stuck_out_tongue:

Any one try Lii-40A in 21700 convoy light ,is it fit ?

not suitable

Will it fit in new versions of L21A XHP 35 HI or 3*21700?

Simon why don’t you make the body of your 21700 a little bit bigger may be
0.5-0.8 mm. to give us more choices of battery ?