Description
Overview
Acebeam D20 2.0 Diving Flashlight – 2200 Lumens | 200M Waterproof Professional Dive Light
The Acebeam D20 2.0 is an upgraded, high-performance professional diving flashlight engineered for serious underwater exploration. Designed for divers who demand reliability, power, and precision, this rugged dive light delivers exceptional brightness and long-range visibility even in the darkest underwater conditions.
🔦 Powerful 2200 Lumens with Long-Range Beam
Equipped with a high-efficiency Luminus SFT40 LED, the D20 2.0 produces up to 2200 lumens with an impressive 500-meter beam distance. Its focused 9° narrow beam angle ensures superior light penetration, making it ideal for murky water, deep dives, and low-visibility environments.
🌊 Built for Deep Diving – 200M Waterproof
Engineered for extreme underwater use, this dive light is fully submersible up to 200 meters, allowing divers to confidently explore deep-sea environments such as caves, wrecks, and reefs.
🔋 Long Runtime with Rechargeable 21700 Battery
Powered by a single 21700 rechargeable lithium-ion battery, the D20 2.0 offers up to 5.5 hours of continuous runtime, ensuring dependable performance throughout extended dives.
🧭 Precision Lighting for Underwater Exploration
The narrow beam design allows you to:
- 🔍 Focus on distant underwater objects
- 🚢 Explore shipwrecks and underwater caves
- 🐠 Illuminate marine life from a safe distance
- 🌑 Cut through dark and murky water with ease
🛡️ Durable, Corrosion-Resistant Construction
Built with aerospace-grade aluminum, the D20 2.0 features a diamond-grade anti-corrosion anodized finish that provides superior resistance against seawater, pressure, and harsh underwater environments.
Acebeam D20 2.0 Specs
| LED | Brightness Level | Waterproof | Specifications (Width, Length, Diameter) | Weight | Battery |
|---|---|---|---|---|---|
| Luminus SFT40 - LED 6500K | 2 level Brightness | under water 200 m | Length: 136mm x Head Dia.: 34mm Tube Diameter: 27mm |
128g | 1 x 21700 USB-C rechargeable battery |
| FL1 STANDARD | General Mode | ||
|---|---|---|---|
| High | Low | SOS | |
| Output (lumens) | 2200~1000 | 530 | 1200 |
| Runtime | 60sec+2h15min | 5h30min | 4h30min |
| Beam Distance | 500 m | 239 m | 351 m |
| Peak Beam Intensity | 62500cd | 14280cd | 30800cd |
| Impact Resistance (1.2m) | |||
Included : Acebeam 21700 5100 Type - C USB lithium battery.

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- Utilizing Luminus SFT40 LED 6500K
- 9° beam angle, provides an intense focused lighting
- Professional pressure-resistant and waterproof structure design, diving depth underwater 200 meters
- SUS316 side switch has better corrosion resistance and is more suitable for deep sea diving environment
- Ultra-clear tempered glass lens with anti-reflective coating, light transmittance reaches 98.3%
- Battery indicator light, which shows the remaining battery power
- Coated with tempered glass on both sides, can withstand deep water and high water pressure
- The surface forms a diamond-like high-strength protective film to resist seawater corrosion
- 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
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- Length: 136 mm/5.35"
- Head Diameter: 34 mm/1.33"
- Tube Diameter: 27mm/1.06"
- Weight: 128g/4.51oz (without battery)
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- 2 x O - ring
- 1 x user manual
- 1 x Lanyard
- 1 x warranty card
- 1 x input/output USB Cable
- 1 x IMR21700NP-510A ( USB-C Rechargeable Battery 5100mAh)










