Fenix SD20 performance:
White light: High: 1000 lumens (3h, 172m beam), Low: 400 lumens (7h 30 min, 108m beam)
Red light: 105 lumens (8h)
Battery Level Indicator
When rotating the magnetic ring to the battery level output, there are three states: red light constant-on displays sufficient power level, red light slow flash displays poor battery level, red light quick flash displays critical battery level.
1. When the light works at High output, if the detected voltage is lower than the preset voltage of 6.2V, the output will automatically downshift to 400 Lumens.
2. When the light works at High or Low output, if the detected voltage is lower than the preset voltage of 6.0V, the output will automatically downshift to 100 Lumens.
3. When the light works at the Red light mode, if the detected voltage is lower than the preset voltage of 6.0V, the output will automatically downshift to 25 Lumens.
Intelligent Over-heat Protection
The light will accumulate a lot of heat when it is working at High output. When the light is overheated internally up to 65c or above, the flashlight will automatically adjust the output to prevent the light from overheating.
For full product details please refer to the user manual in the images area.
|Model||SD20 Diving Light|
|Batteries||CR123 x 4 / 18650 x 2|
|Additional Battery Type||N/A|
|Lamp Type||Cree XM-L2 U2 white and XQ-E Red LEDs|
|Output/Runtime||High: 1000 lumens (3 hrs), Low: 400 lumens (7 hrs 30 mins), Red: 105 lumens (8 hrs)|
|Max Beam Distance||172m|
|Lens Type||Toughened ultra-clear glass lens with anti-reflective coating|
|Switch Type||Rotating magnetic ring|
|Construction||Made from durable aircraft-grade aluminum|
|Finish||Premium Type III hard-anodized anti-abrasive finish|
|Waterproofing||IPX-8, 100m depth|
|Dimensions||208 mm (Length) × 26 mm (Body Diameter) × 40 mm (Head Diameter)|
|Weight||245-gram weight (excluding batteries)|
Battery connector allows the use of two flat top batteries
Retail packaged Fenix SD20 Diving Light
Battery connector (for flat top cells)
4 x CR123 battery (retail customers only)