Best ThruNite Flashlights: Six Tested Picks Across Every Use Case

Introduction

ThruNite covers a remarkably wide range of the flashlight market for a single brand, from tiny AA-powered EDC lights to a 270,000-candela thrower that feels almost irresponsible to own. After extended hands-on time with the lineup, six models stand out. This guide walks through each one, what it does well, and where it falls short, so you can match the right light to how you actually plan to use it.

Pricing on ThruNite lights moves around a lot during sale events, and several of the picks below hit genuinely low sale prices recently, so it pays to check current pricing before you commit.

Quick Mention: ThruNite Saber

The Saber sits just outside the top five, but it deserves attention on value alone. It is the brand’s answer to the popular small EDC format: a reversible pocket clip, dual-fuel design that runs on either a 14500 or a standard AA, and two simple modes. With a 14500 battery you get 24 lumens on low and about 650 on high. On a standard AA, output is 24 lumens on low and 235 on high.

The part that is easy to underestimate is the AA runtime. Unlike most rivals, which drop output sharply after five to ten minutes, the Saber holds 235 lumens for around 75 minutes on a standard AA. That makes it compare far better against other small lights than the raw peak numbers suggest. At around $16 with a USB Type-C rechargeable battery included, it is a very solid little light, especially run on an AA.

Powerful Runtime Pick: ThruNite TT20

The TT20 is a hugely powerful light that has not yet picked up some of the refinements seen on newer ThruNite models. It pushes over 2,500 lumens and runs on a 21700 battery, which delivers exceptionally long runtimes. The tail switch is turbo-only, and holding the side switch drops you straight into moonlight, which makes the interface excellent from a usability standpoint. It also offers continuous ramping instead of fixed modes, giving you full control over output level, though the ramp speed could be a touch faster.

The main caveat is the side button, which sits proud of the body and can be pressed accidentally. Newer models use a raised collar around a recessed button to prevent this. With the TT20, keep it in lockout when you carry it. Type-C charging is still on board, and the sheer battery life makes it easy to recommend at its decent price point.

Compact All-Rounder: ThruNite T1S

The T1S earns the number four slot, and honestly the gap between spots four through two is narrow. What makes it so good is the feature set packed into a small body: a reversible pocket clip, a magnetic tail, Type-C charging, and massive output at around 1,500 lumens. It runs on a 14500 or an 18350 battery, and the side-switch interface will feel instantly familiar to anyone who has used similar side-switch EDC lights.

With sale pricing dipping under $30, it is one of the best small flashlights you can buy and very hard to beat at that price.

Most Versatile Pick: ThruNite BSS V5

The BSS V5 benefits from the brand’s newer design updates: the side button is now properly recessed, so accidental activation is far less likely, and the pocket clip is stronger than before. It keeps the crenulated bezel, which can be swapped for a red filter, with both included in the standard package.

Where it really separates itself is the accessory ecosystem. You can attach a remote switch in place of the tail cap and mount the light to a Picatinny rail, turning it into a weapon-mounted option. That makes it a very versatile light with good capability at a good price. As a dedicated handheld flashlight it gets slightly outclassed by the picks below, which is why it sits here.

Long-Range Pick: ThruNite Catapult Pro

The Catapult Pro is, without exaggeration, one of the most overpowered flashlights you will encounter. Among the Catapult variants it hits the sweet spot in size, not too big, and its domed optics produce a soft outer ring around a very concentrated inner beam. The numbers are absurd: over 1,000 meters of throw, nearly 3,000 lumens of output, and over 270,000 candela. At close range the beam is intense enough that it genuinely heats objects a foot away.

What keeps it practical is the interface. It still accesses moonlight, so you can use it inside a small room, something most dedicated throwers cannot do. Double-press jumps to turbo, a single press gets you a mid output, and the continuous ramp lets you dial in anything between. It runs on a 26650 battery with 5,000 mAh of capacity. The button is still proud of the body, but that matters little since this is not a pocket light.

Treat it as an emergency light: keep it at home or in the car for when you truly need to see a long way in the dark. And never shine it at anyone unless you are in genuine danger, because it absolutely can blind someone in darkness. This is not a toy.

Best Overall: ThruNite TN12 Pro

The TN12 Pro is the best dollar-for-dollar 18650 flashlight currently available. Base pricing sits around $40, with sale prices dipping to about $32, which is close to obscene for something this good. It uses an SFT40 LED, delivering around 2,600 lumens and nearly 30,000 candela. Compared with lights offering similar peak output, it has much more reach, producing a concentrated beam in the middle with a soft area around it, so it works both as a thrower and a general-use light.

The interface is what you would expect: hold the switch for moonlight, single press to cycle low, medium, and high. The standout detail is the high mode. While several other ThruNite lights have to step down from their highest mode after only two minutes, the TN12 Pro holds a roughly 600-lumen high mode for its entire runtime. That is a much more useful output spacing, and it is better even than the updated BSS V5 in this respect.

It tail stands, it carries comfortably in a holster, and the included 3,400 mAh battery is a genuinely good cell. If you have never seen what an SFT emitter can do, this is the light that will show you. It is the favorite of this whole lineup and very hard to beat.

Buying Advice

If you want one light to cover daily use, the TN12 Pro is the clear pick. The T1S is the better choice if you want something smaller and cheaper, while the TT20 makes sense if long runtime on a big 21700 cell matters most. The BSS V5 stands alone if you want mounting options and a remote switch. The Catapult Pro is a category of its own, best treated as an emergency or property-lighting tool to complement a daily light rather than replace one. And if you want the smallest, cheapest entry point, the Saber on a standard AA is far better than its price suggests.

Conclusion

ThruNite’s lineup covers a genuinely wide spread: the Saber for budget AA EDC, the TT20 for runtime, the T1S for compact power, the BSS V5 for versatility and mounting, the Catapult Pro for extreme throw, and the TN12 Pro as arguably the best overall value in an 18650 flashlight right now. Match the light to the job and each of these earns its place.