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[Review] Nitecore EDC37 – impressive 8000 lumens EDC flashlight (www.sammyshp.de)
submitted 2 days ago by [email protected] to c/[email protected]
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Summary

For months, there have been hints of a new flashlight from Nitecore, but specific details have been kept top secret. That's now changed, as the new model has been officially announced: Here is the new Nitecore EDC37.

Was it worth the wait? Absolutely! The EDC37 combines many of the best features from previous models to make it Nitecore's new flagship of the EDC series.

The two "UHi 20 MAX" LEDs – already known from the EDC29 – now deliver up to 8000 lumens. Of course, this high brightness in such a compact flashlight can't be sustained for long. The heat sink is protected from direct contact, making handling more comfortable. One of the two dual-stage buttons can be programmed at both stages, and the "Rapid Lock" switch allows for quick and easy lockout at any time. It would be nice to have the option to freely choose between a wide and narrow beam at every brightness level. The built-in 8000 mAh battery offers long runtime, though its non-replaceable nature may be seen as a downside.

All in all, the Nitecore EDC37 is an impressive flashlight.

The full review is available here

English review at BudgetLightForum
German review on my website

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[-] [email protected] 6 points 2 days ago* (last edited 2 days ago)

Lol, 10 seconds, talk about lumenitis, but that's a lot of lumens for a fairly small light. Does it appear to have 2x 21700 inside? Can it operate as a USB power bank? Any idea of the price? Thanks.

[-] [email protected] 3 points 2 days ago

Does it appear to have 2x 21700 inside?

More like 2x 18650. There's a rendering on the official website that shows 2x 18650 4000mAh, that was also used in the EDC31.

https://flashlight.nitecore.com/Uploads/attached/image/20250604/20250604094746_35890.jpg

Can it operate as a USB power bank?

Nope.

[-] [email protected] 2 points 2 days ago* (last edited 1 day ago)

Nope

Dang, would have loved it. Regardless, the battery capacity for its size is still a compelling reason to get it.

[-] [email protected] 3 points 1 day ago

Ehh, it needs a bike handlebar mount, maybe a helmet clamp, a lot less lumens, and swappable batteries. To misquote Bill Gates, 640 lumens is enough for everyone.

[-] [email protected] 3 points 1 day ago

I agree with that misquote. I don't think I ever needed more than 1000 lumen, if that, for daily use. Sometimes when I want to show off.

More throw is something I genuinely would want a few times that I compensated with more lumens.

Time for a throwier EDC light I guess 🤷

[-] [email protected] 2 points 2 days ago

Interesting about the cells having such high capacity and high current at the same time then. I wonder if they sacrificed cycle count for that. Thanks.

[-] [email protected] 4 points 2 days ago

Bold of you to assume they're honoring the current limits. These burst modes look unregulated.

They're probably using the same 4000 mAh cell Vapcell does, and Vapcell rates it for 10A. To get 8000lm from 20A@4V they'd need 100lm/W, which is not realistic at this combination of output and size. Of course past experience with Nitecore's bespoke LEDs suggests they don't hit their advertised output; they probably do exceed 10A per cell for a few seconds though.

I expect this thing to have a short service life.

[-] [email protected] 2 points 2 days ago

Be honest. How many charge cycles do you really need? How long do you use your lights before getting a new one?

/h

this post was submitted on 04 Jun 2025
29 points (100.0% liked)

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