Acebeam D20 Diving Flashlight - 2700 Lumens


Maximum output 2700 lumens
Maximum beam distance 311 meters
Rechargeable Battery


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The Acebeam D20 Diving Flashlight - 2700 Lumens is a 21700 5100mAh-based diving light for long run time. The rechargeable 21700 battery with a built-in micro-USB charging port makes it convenient to not have to carry around another device. Being utilized with a powerful CREE XHP35 HD LED, the D20 emits a maximum output of 2700 lumens. The versatile modes of output are easily accessible by simply pressing the side switch. The smooth reflector provides an extreme reflective effect and a maximum focus beam distance of up to 311 meters. This diving light is equipped with advanced electronics, machined from aircraft-grade aluminium and with the ability to dive to an incredible depth of 200 meters. Acebeam D20 is a fantastic option for diving trips.



  • Max output 2700 lumens powered by 1 x 21700 rechargeable battery
  • Underwater 200 meters
  • Stainless side switch for easy operation
  • Ultra-clear tempered glass lens with anti-reflective coating, which achieves a 98.3% light transmittance
  • Smooth reflector for max light output
  • Highly focused beam for maximum distance
  • Aircraft grade aluminium body structure
  • Premium type III hard anodized anti-abrasive finish
  • Digitally regulated output- maintains constant brightness
  • Over-heat protection to avoid high-temperature of the surface



Max Run Time 7.5 hours
Peak Beam Intensity 24200cd
Impact Resistance 1.2Meters
Size 136mm(length)x34mm(head diameter)x27mm(tube diameter)
Weight 128g(without battery)
Working Voltage 3V-8.4V
Max Beam Distance 311 meters
Low 375 lumens; 7.5 hours; 129 meters; 4130cd
High 2700~1000 lumens; 2min + 120min; 311 meters; 24200cd
Sos 1000 lumens; 5 hours
Led 1 x CREE XHP35 LED with lifespan of 50,000 hours
Battery 21700 5100mAh Li-ion Battery with built-in Micro-USB charging port
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