Convoy 3x21C SST40 new flashlight review in HDR | Night shots and runtimes | Comparison

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7 LED powerful flashlight from Convoy. Uses three 21700 batteries. Good runtimes. FET driver. Temperature, low voltage protection. No visible PWM.
Flashlight can be ordered with different LED options.
You can purchase it at Official Convoy store:
With batteries: www.aliexpress.com/item/10050...
Without batteries: www.aliexpress.com/item/10050...
Runtime graphs can be found on BLF: budgetlightforum.com/t/review...
HDR should render in first 12 hours.
Background music:
'Cyber' EP
Nomyn - Elevate
Nomyn - Lost Together
Nomyn on social media:
Soundcloud - / nomyn
Facebook - / nomynmusic
Spotify - open.spotify.com/artist/5VbsC...
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Video chapters:
00:00 - Intro
00:17 - Introduction and photos
00:54 - CCT and PWM
01:09 - General review
03:25 - UI
06:17 - Night beam shots
07:18 - Convoy 3x21C vs Sofirn Q8 Pro
11:50 - Runtime graphs
12:04 - Final thoughts
#flashlights #flashlight

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Опубликовано:

4 июл 2024

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Комментарии : 19

@PiercingTheDarkness Год назад

I ran a test on turbo and realized the temp is set at 35°C for when it starts to increase the output. The increase we're seeing halfway through the test isn't triggered by the temp, I'm not quite sure why it decides to start increasing there. The 35°C floor increase trigger is set too low and is why it stays at such a low level. My test ran at 41°C the entire time after the stepdown. I mentioned this to Simon and the next batch will be set at 45°C. Sustainable output at 19°C on my test was only 910 lumens, this is a poor result for such a large flashlight.

@FlashlightTech Год назад

Thank you for information! This is very helpful. I mostly use it in short bursts

@kauaikit 10 месяцев назад

I have the 3x21a & then bought the 3x21c bypassing the b & no need for the d as I too have the Convoy L8. The 3x21a is more a thrower @ lower lumens, and the 21x3c tends to be more flood w/higher lumens. I carry & use the 3x21c in low for most of the time & if needed I double click to TURBO & then back again with a double click to low! Great EDC. 🙂

@flashlightsIsrael Год назад

thanks, i have it. it powerfull. but not a lot more than the 3*21a, maybe its because the temp problem that was mention here?

@nocopyrightsunds4551 8 месяцев назад

Which lamp is longer-range and keeps the turbo mode longer, sofirn q8 plus or convoy 3x21c???

@matheusmf4135 Год назад

Thanks for the great review! So, the sustained output is about 1500 lumens for 2:30?

@FlashlightTech Год назад

It depends on ambient temperature, maybe even more

@fish93s Год назад

Awesome throw! Great runtimes at that power level. Does it uses the new 28/54A driver?

@FlashlightTech Год назад

As far as I know it is.

@FLASHAHOLIC_TV 10 месяцев назад

Do you find you have to lower the colour saturation for the indoor shots?

@FlashlightTech 10 месяцев назад

Maybe a bit, but I try to not change anything apart from white balance.

@gamingvibes4u...825 Год назад

Really great review sharing ❤, can you do review amutorch xt45 sft40 900m.and amutorch xt60 sft40 1300m. This model not many do full review on RU-vid.

@FlashlightTech Год назад

Hello, sorry but I do not work with amutorxh right now.

@FlorSoy 9 месяцев назад

How is it charged? Do I have to buy a battery charger or can I plug it in to charge it?

@FlashlightTech 9 месяцев назад

USB-C port

@valorant846 Год назад

should hv measure the lumen with run graph, not so sure how much output by %

@FlashlightTech Год назад

Graphs are made very inaccurate, that is why.

@valorant846 Год назад

@@FlashlightTech rough lumen measurement are still better than %

@PiercingTheDarkness Год назад

@@valorant846 it all takes time. If one reviewer doesn't include something you like, then feel free to go elsewhere for that info. Making proper graphs can take a couple of hours.