DETAILS
- Two color options: Black or Gray
- Luminus SFT40 LED supports massive outputs in a compact light
- Dual tail switches enable intuitive operations for tactical applications
- Highly efficient constant current circuit provides a stable output for up to 22 hours
- 4 brightness levels and Strobe mode for a wide variety of tasks
- Low-voltage warning reminds when battery replacement is needed
- Stainless steel two-way clip included
- Customized TIR optic lens provides efficient light transmission for a smooth, throw-heavy beam
- Toughened ultra-clear glass lens with anti-reflective coating
- High strength and impact-resistant HAIII hard-anodized anti-abrasive and corrosion-resistant finish
- All metal body (AL6061-T6 high-quality aluminum alloy) can withstand 1.5-meter drop test
- IP68 Dust-proof and Waterproof Rating: Fully submersible to 6.5 feet for up to 30 minutes
BATTERIES
- Included: One ACEBEAM 18650 USB-C battery
- Compatible: 2 x CR123/ RCR123 batteries
SIZE
- Length: 131.2/5.17 inches
- Head Diameter: 32mm/1.26 inches
- Body Diameter: 23.2mm/0.91 inches
- Weight: 108.7g/3.83oz (w/o battery)
- Weight: 156.2g/5.51oz (incl. battery)
OUTPUTS
Low: 50 lumens; 2756cd; 105 meters; 22 hours
Med: 260 ~ 50 lumens; 8464cd; 184 meters; 5 hours + 8 minutes
High: 900 ~ 700 ~ 260 ~ 50 lumens; 25760cd; 321 meters; 3 minutes + 1h45min + 4 minutes +8 minutes
Turbo: 1800 ~ 700 ~ 260 ~ 50 lumens; 58564cd; 484 meters; 50s + 83minutes + 4 minutes +8 minutes
Strobe: 1800 ~ 700 lumens; 58564cd; 484 meters; 3h40min
Max. output: 1800 lumens
Max. beam distance: 484 meters
Max. runtime: 22 hours
Peak beam intensity: 58564cd
- 1 x SFT40 LED 6500K Daily Mode
Low: 50 lumens; 2756cd; 105 meters; 22 hours
Med: 260 ~ 50 lumens; 8464cd; 184 meters; 5 hours + 8 minutes
High: 900 ~ 700 ~ 260 ~ 50 lumens; 25760cd; 321 meters; 3 minutes + 1h45min + 4 minutes +8 minutes
Turbo: 1800 ~ 700 ~ 260 ~ 50 lumens; 58564cd; 484 meters; 50s + 83minutes + 4 minutes +8 minutes
Strobe: 1800 ~ 700 lumens; 58564cd; 484 meters; 4 hours
Max. output: 1800 lumens
Max. beam distance: 484 meters
Max. runtime: 22 hours
Peak beam intensity: 58564cd
What kind of LED is used in P16? Does ACEBEAM offer LED replacement service?
A: It utilizes one Luminus SFT40 LED with 50,000-hour lifespan.
ACEBEAM does not offer LED replacement services currently, and please do not replace the LEDs privately, as doing so might affect product performance and cause damage to the product.
What kind of battery can be used to P16?
A: One ACEBEAM 18650 USB-C rechargeable Li-ion battery (included).
How to get started with P16?

How to replace the battery?

May I have a brief introduction of P16?
A: It has a tail-dual-switch design that enables easy operation with one-click activation of high brightness 1800 lumens, throwing up to 484 meters.
Does P16 have low-voltage warning?
A: Yes. When the battery power is less than 20%, the light will step down modes (Turbo→ High→ Med → Low) automatically. When step down to Low mode and the battery voltage is below 2.7V, it will turn OFF directly.
How to cycle through 3 modes (Tactical, Special and Daily mode)?
- Step 1: When the light is OFF, press and hold the function switch for 3s, meanwhile, click the tactical switch; - Step 2: LED light will enter ‘breathing light’ status, and release the function switch; - Step 3: Click the function switch to switch the mode; • Strobe means to enter Tactical mode • SOS for Daily mode - Step 4: Click the Tactical switch, setting successful. |
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Existing reviews
The P16 Defender is a powerhouse "pocket thrower" that utilizes a specialized TIR optic to deliver a concentrated 484-meter beam with minimal peripheral glare. Its rugged, dual-switch tail interface and impact-resistant build make it a flawless choice for high-intensity tactical use and reliable everyday carry.
Took the P16 out for some night scouting and the tail switches won me over right away, smooth clicks from off to high or strobe in seconds flat. Beam distance is impressive at 484m, lighting up paths far ahead so I spot movement early, plus it's tough enough for rough handling with that IP68 rating. Compact size means it rides easy in the pocket all day
Bigger than the P15, but built more like a mini thrower,up to 1800 lm and about 484 m of throw. It keeps the tactical vibe with dual tail switches and a simple, duty-friendly UI. Runs on 18650, and you can use 2×CR123/RCR123 as backup, great when reliability matters more than pocket comfort.
The Defender P16 is an extremely well-built flashlight. The body is solid metal with knurling on the body for extra grip. Th P16 is built to handle the kind of abuse a soldier might throw its way while operating in the field. It is hands down a flashlight worth buying.
Comfortable grip, beautiful beam and throw, useful spot. And of course instant turbo and strobe.
I've been looking for compact tactical flashlight and P16 has everything that i want. Solid build, good throwie with SFT-40. Perfectly splendid!
This is a well built tactical thrower, and the dual switches are good to use. It’s also a complete package, which is a nice touch.
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