Description
The Acebeam Tac AA 2.0 is a fingertip-sized tactical EDC flashlight that punches well above its weight. Featuring a Luminus SFT-25R 6500K LED, it throws a tight, powerful beam up to 360 meters with a peak intensity of 32,400 candelas. The dual-fuel design runs on an included 14500 USB-C rechargeable battery or any standard AA as a backup — so you're never left in the dark. With 6 programmable modes, a stainless steel strike bezel, diffuser caps, and IP68 waterproofing, this is everyday carry that's ready for anything.
Key Features
- Luminus SFT-25R LED — 6500K cool white, 900-lumen max output, 360-meter beam distance, 32,400 cd peak intensity
- 6 programmable modes — Customize light functions to match your workflow: Low, Med, High, Turbo, Strobe, and SOS
- Dual-fuel power — Ships with an ACEBEAM 14500 USB-C Li-ion battery; also accepts AA Alkaline or NiMH as a backup
- Stainless steel strike bezel — Built-in self-defense capability for emergency situations
- Included diffuser caps (white & orange) — Instantly convert the flashlight into a reading light, signal light, or emergency lantern
- Tactical tail switch — Single large button for one-handed operation; tailcap supports reverse (momentary) activation
- 2-way pocket clip + tail standing — Tip-up or tip-down carry; stands upright as a hands-free light
- IP68 waterproof — Dustproof and submersible to 6.5 feet for up to 30 minutes
- Anti-slip knurling — Secure, confident grip in all conditions
- HAIII hard-anodized AL6061-T6 body — Corrosion-resistant, impact-resistant to 1.5-meter drops
Output Levels
| Mode | Output | Runtime | Beam Distance | Intensity |
|---|---|---|---|---|
| Low | 5 lumens | 58 hours | — | — |
| Med | 50 lumens | 14 hours | — | — |
| High | 240 lumens | 2 hours | — | — |
| Turbo | 900 → 450 lumens | 35s turbo + 49 min | 360 meters | 32,400 cd |
| Strobe | 900 lumens | 45 minutes | — | — |
| SOS | 900 lumens | 75 minutes | — | — |
Specifications
| LED | 1× Luminus SFT-25R 6500K |
| Max Output | 900 lumens |
| Max Beam Distance | 360 meters |
| Peak Beam Intensity | 32,400 cd |
| Max Runtime | 58 hours (Low) |
| Programmable Modes | 6 (Low, Med, High, Turbo, Strobe, SOS) |
| Battery (Included) | 1× ACEBEAM 14500 USB-C Li-ion |
| Battery (Compatible) | 1× AA Alkaline or NiMH |
| Length | 104.8mm / 4.12" |
| Head Diameter | 24.8mm / 0.97" |
| Body Diameter | 19mm / 0.74" |
| Weight (with battery) | 75g / 2.64 oz |
| Body Material | AL6061-T6 Aluminum, HAIII Hard Anodized |
| Water Resistance | IP68 — submersible to 6.5 ft / 2m for 30 min |
| Drop Resistance | 1.5 meters |
| Included Accessories | White diffuser cap, orange diffuser cap, 2-way clip |
Frequently Asked Questions
What's the difference between the Desert and other Tac AA 2.0 variants?
The Desert colorway features the high-brightness configuration with the Luminus SFT-25R LED, delivering 900 lumens and a 360-meter throw. The red/blue version is optimized for throw distance with the same LED. The black version is the high-brightness model — all share the same rugged platform.
Does it come with a battery?
Yes. The Tac AA 2.0 includes one ACEBEAM 14500 USB-C rechargeable Li-ion battery with built-in USB-C charging. No separate charger needed.
Can I use regular AA batteries?
Yes — the dual-fuel design accepts standard AA Alkaline or NiMH batteries. Output will be reduced compared to the 14500 Li-ion, but it's a reliable backup you can find anywhere in the world.
What are the diffuser caps for?
The included white and orange diffuser caps screw onto the flashlight head, spreading the beam for close-range use. White is ideal for reading and task lighting; orange is useful as an emergency signal or low-glare camp light.
Can I customize which modes are active?
Yes — the Tac AA 2.0 features 6 programmable modes. You can configure the mode sequence to match how you use the light, skipping modes you don't need for faster cycling.
What does "reverse operation" on the tailcap mean?
The tailcap can be loosened slightly to enable momentary-on operation — press and hold to activate the light, release to turn it off. This is a common tactical feature for signal use or quick illumination without committing to a full on/off cycle.
Is the strike bezel practical for everyday carry?
The stainless steel crenellated strike bezel adds minimal bulk while providing a reinforced edge that can be used in self-defense situations. For most users it's simply a durable head that also adds grip when the light is handheld.
How waterproof is it?
The Tac AA 2.0 is rated IP68 — fully dustproof and waterproof when submerged to 6.5 feet (2 meters) for up to 30 minutes. It handles rain, splashes, and brief submersion without issue.