Fenix SD20 LED Diving Torch
Fenix SD20 LED Diving TorchFenix SD20 LED Diving TorchFenix SD20 LED Diving Torch
Fenix SD20 LED Diving TorchFenix SD20 LED Diving TorchFenix SD20 LED Diving Torch

Fenix SD20 LED Diving Torch

  (Avg rating from 2 reviews)
Brand:  Fenix
Product Code:  SD20

Availability:  

3 in stock
Please note batteries and a charger are not supplied, please see the accessories to add two batteries and a charger if required
£99.95
Save £10.00 (RRP £109.95)

The Fenix SD20 is designed primarily as a diving torch offering a maximum output of 1000 lumens, and thanks to the built-in overheat protection it can also be used out of the water.

Powered by two 18650 rechargeable lithium-ion batteries, this 100 metre submersible torch provides low and high white outputs and a red light output.

The modes are easily selected by twisting the magnetic selector ring to the desired output. You can also select the battery level indicator with the magnetic ring which will display a constant red light for sufficient power, a slow flashing red light for low power and a quick flashing red light for critical power.

The SD10's body is constructed using a dual layer anti corrosion design and features twin O-ring sealing to protect against water ingress.

Low-voltage Protection

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.

Product Features

Double layer body tube protects again corrosion
Intelligent overheat protection to avoid high surface temperature
Low-voltage warning function to remind users of low power
Rotating magnetic ring fro one handed selection
Enlarged lanyard hole for quick attachment
Digitally regulated output maintains constant brightness

Operational Modes

Low: 400 lumens; 7 hours, 30 minutes run-time; 108 m beam range
High: 1000 lumens; 3 hours run-time; 172 m beam range
Red: 105 lumens; 8 hours run-time; 73 m beam range

Tested to ANSI/PLATO FL1 standard using two Fenix 3400 mAh 18650 lithium-ion batteries.

Note: The intelligent overheat protection will automatically lower the output if the internal temperature of the torch reaches 65°C or above, in order to protect the LED from overheating.

Note: Although the SD20 can use CR123A lithium metal primary battery cells, we recommend lithium-ion rechargeable cells to be used with the SD20, this is because you should not get lithium metal cells wet.

Important Battery and Battery Charger Information

Primary Cells - Please note that CR123A lithium metal primary battery cells are not rechargeable.

Rechargeable Cells - If you are intending to use lithium-ion rechargeable batteries then you will also need to purchase a suitable battery charger if you do not already have one.

Please click on the Accessories tab above to view compatible batteries and battery chargers.


Technical Details

Type: Diving torch
Operating Modes: Low / High / Red
Luminous Flux: Up to 1000 lumens
Lamp Type: 1 x Cree XM-L2 U2 white LED and 1 x Cree XQE red LED
Beam Range: 172 m (on land)
Recommended Battery: 2 x 18650 lithium-ion
Run Time: Up to 7 hours, 30 minutes (low setting)
Overall Length: 208 mm
Head Diameter: 40 mm
Barrel Diameter: 26 mm
Weight: 245 grams (excluding batteries)
Body Colour: Black with orange ring
Body Material: Durable aircraft grade aluminium
Body Finish: Premium Type III hard-anodised anti-abrasive finish
Lens Type: Toughened ultra-clear glass lens with anti-reflective coating
Switch Type: Rotating magnetic selector ring
Environmental: Waterproof to IPX8 standard (100 m depth)
Warranty: 5 years
Regulatory Compliance: CE / RoHS


Packaging and Contents

Supplied in retail packaging and includes:
Fenix SD20 LED diving torch x 1
Lanyard x 1
Spare O-ring x 1
Batteries (see options above)
Manual x 1

Fenix 18650 3.6 V, 2600 mAh Li-ion Protected Battery

Fenix 18650 3.6 V, 2600 mAh Li-ion Protected Battery

77 in stock

Due to shipping regulations this battery can only be shipped to the Mainland UK, unless it is sent with a compatible torch or battery charger.

[More details]
£11.95Add to Basket

Fenix 18650 3.6 V, 3500 mAh Li-ion Protected Battery

Fenix 18650 3.6 V, 3500 mAh Li-ion Protected Battery

78 in stock

Due to shipping regulations this battery can only be shipped to the Mainland UK, unless it is sent with a compatible torch or battery charger.

[More details]
£19.95Add to Basket

Fenix ARE-X2 Dual Bay Lithium-ion/NiMH Battery Charger

Fenix ARE-X2 Dual Bay Lithium-ion/NiMH Battery Charger

This model also features a USB port output, enabling you to charge phones, etc.

10 in stock

The Fenix ARE-X2 is a dual bay battery charger capable of charging lithium-ion, NiMH and NiCd type batteries. Compatible with the following batteries: Lithium-ion: 26650, 18650, 16340/RCR123A, 14500 and 10440. NiMH/NiCd: AA, AAA

[More details]
£19.95Add to Basket

Fenix ARE-A2 Dual Bay Li-ion/NiMH Battery Charger

Fenix ARE-A2 Dual Bay Li-ion/NiMH Battery Charger

Charges lithium-ion and NiMH/NiCd type batteries.

8 in stock

The Fenix ARE-A2 is the replacement for the best selling ARE-C1+ and has now been upgraded to be able to charge 21700 lithium-ion batteries as well as the same batteries as before. It features two independent charging channels capable of charging a range of lithium-ion and NiMH/NiCd batteries.

[More details]
£27.95Add to Basket

Fenix ARE-D2 Dual Bay Li-ion Battery Charger

Fenix ARE-D2 Dual Bay Li-ion Battery Charger

Compatible with Li-ion & NiMH/Ni-Cd batteries
Features a power bank function for charging external devices

3 in stock

The Fenix ARE-D2 is a lithium-ion and NiMH smart multi charger with a two independent charging bays, and features a digital display and a power bank function.

[More details]
£28.95Add to Basket

Fenix ARE-A4 Four Bay Li-ion/NiMH Battery Charger

Fenix ARE-A4 Four Bay Li-ion/NiMH Battery Charger

Charges lithium-ion and NiMH/NiCd type batteries.

12 in stock

The Fenix ARE-A4 is the replacement for the best selling ARE-C2+ and has now been upgraded to be able to charge 21700 lithium-ion batteries as well as the same batteries as before. It features four independent charging channels capable of charging a range of lithium-ion and NiMH/NiCd batteries.

[More details]
£39.95Add to Basket

Fenix AOF-L Filter

Fenix AOF-L Filter

10 in stock

These are accessories for Fenix torches which have outstanding filtration ability to create strong red/blue/green light. With high penetrability for fog and smoke, they can be used as a signal lamp, for hunting or to protect night vision as necessary. Uses a toughened ultra-clear glass lens with anti-reflective coating that provides heat resistance and maximum light penetrability.

[More details]
£7.95Add to Basket

Fenix AOD-M Diffuser

Fenix AOD-M Diffuser

For LD41, TK09 2016, TK15UE, TL15C, TK16, TK22, RC20, PD40 and More

10 in stock

The Fenix AOD-M diffuser is designed to fit a head diameter between 34 - 40 mm and converts your Fenix torch into a powerful and versatile 360 degree lantern and is compatible with the following models: LD41/LD41 2015, TK09 2016, TK10, TK11, TK12, TK15, TK15UE, TL15C, TK16, TK20, TK21, TK22, E40, E50, RC10, RC15, RC20, PD40

[More details]
£4.95Add to Basket

Fenix AOT-L Traffic Wand

Fenix AOT-L Traffic Wand

6 in stock

Fenix traffic wands can convert your torch into a glowing red high-visibility wand. Designed for emergency situations and traffic control.

[More details]
£4.95Add to Basket

(Avg rating from 2 reviews):  

Rating:  
Fenix SD20
Wednesday, 21 October 2020  | 

Great torch feeling solid and giving a good light. Also good service, fast delivery and communication from Torch Direct. Highly recommend.


Rating:  
Seriously good
Sunday, 4 October 2020  | 

This torch is well made, the battery life is very acceptable. I use it underground in wet conditions most working days. It is 100 % waterproof. The glass lens does not pick up scratches when cleaning off mud. I have used it predecessor the SD10 for 5 years with no problem. I would highly recommend for it durability.

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