Thrunite Catapult Mini Review (680 Lumens, 89,000 Candela, 18350)

Today I have a shortened review of the new Thrunite Catapult Mini, a handheld thrower running an Osram LED and a 18350 battery. While not super bright in number off lumens, the light really throws well for its very small size. Thanks to Thrunite for sending this to me to take a quick look at and review.


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Packaging is the standard Thrunite box. Here is a photo of all the accessories the light comes with. It’s nice to see them include the spare button and port covers still, that’s not something every manufacture is still doing in 2021. 


Short overview of construction

The Catapult mini is available in 2 colors black and gray, and I have gray here. It’s made from 6061 T6 aluminum and nicely anodized. Despite it’s small size, they didn’t skimp out on machining quality. The light separates into 3 pieces easily, and it does stand on it’s flat, non magnetic tail. The body tube has the squares milled into it like we saw on the Thrunite TT20 but deeper, and it’s non reversible. 

The body head section uses the standard Thrunite button with LED indicator in the center, and USB-C charging port opposite with a silicone cover. The head itself is the largest part of the light, with a small flat bezel. The bezel does unscrew easily to remove the lens and optic, which should make this light fairly easy to mod if you wish. 

The Lens itself is covered by glass, with a plastic TIR style optic below. This optic reminds me of some of them I have seen on some of my larger Acebeams as well, it helps diffuse the beam a bit but still create that nice hot center and throw. 


Comparison with other lights

LED & Beam

The light is using an Osram KW.CSLNM1.TG in Cool white, but to my eyes it’s definitely more neutral than cold. The beam is extremely focused, it has the slightest amount of spill that fades very smoothly without artifacts. It’s a great beam profile for a mini thrower. No PWM was observed on any of the 5 modes.


Outputs are listed officially at 

  • Turbo – 680 Lumens
  • High – 235 Lumens
  • Medium – 96 Lumens
  • Low – 21 Lumens
  • Firefly – 0.5 Lumens
  • Strobe – 680 Lumens
  • 89,600 Candela

Night Shots

Heat and Runtime

Turbo on this light lasted for 1 minute before step down, maximum temp was reached at 1:30 at 35C so it gets warm pretty quickly but not in the danger zone. From there the light steps down to about 35% relative output where it will run for 2 hours before running in firefly mode for another 30 minutes or so. Total runtime was 2:30:00. Nothing here surprising. 


UI & Recharge

The UI here is standard Thrunite, 3 main modes with firefly at the bottom, and turbo at the top with memory for the main modes. Long press from off to access firefly, double click to access turbo, triple click to access strobe. 

Recharging is accomplished with the onboard USB-C port. It is incompatible with C to C charging or PD charging and requires an A to C charging cable that’s supplied. This is disappointing in 2021. Charging is on the conservative time, it took 2 hours even to charge the included 1100mAh 18350 battery from LVP at 3.035V to full at 4.145v. Total charge rate was about 0.6A. While charging you can use all modes on the light.

One quick note about the battery, it has the positive and negative terminal on the one end of the battery like you see with many brands these days. However in this case you don’t actually need it to use or charge the battery in the light. That’s great news. I tested with a flat top unprotected Keeppower battery and had no issues.


Pocket thrower flashlights seem to be the popular type this year. I found the Thrunite Catapult Mini to be a good performer, especially for it’s size. While not the brightest in terms of lumens it really does throw impressively. I seem to say this a lot but non flashlight people will be impressed with how far you can reach with such a small light. I remember using a 6D Cell Maglight as a kid because it could go so far, it was huge and weighed a ton. This little light outperforms it in all ways, at a pretty affordable price. 


I do wish Thrunite would go back to offering more Neutral and even Warm LED tints when they launch new products. They were one of the only manufactures doing this but have seemed to get away from it recently. That said I would call the tint here pretty neutral, so about perfect despite the box saying cool white. 


I like the Thrunite Catapult Mini and can recommend it. Everyone needs a pocket thrower, and this is a good choice thats a lot of fun, and comes in a color other then black, if you want that. Thrunite has good customer support too should you ever need it, and best yet it’s on sale for around the $40 price point at the time of filming this video. So if your interested please check the link in the description to see where you can purchase it at. 


Get the Thrunite Catapult Mini on Amazon (Save 20% by clicking the coupon on the page)



ThruNite Store: