Betty TL2

The new benchmark

The Betty TL2 is the new benchmark for flashlights.
4500 lumens from such a compact design are unrivalled worldwide.  
Thanks to the adjustable light levels from 0.3 watt to 45 watt, an additional 1 watt red light function, 1/4 inch tripod connector and 55 mm filter thread, the range of applications for the BTL2 is almost unlimited.

Flashlight Betty TL2


Runtime1h - 60h

Dimensions (ØxL)57 x 193mm


Batterytank 6.6 Ah

MaterialCNC-milled, aluminum 6061-T6, shot-peen

Battery 7.2V6.6Ah

watt hours48Wh

Dimensions (ØxL)39 x 148mm


Protection classIP 68 (waterproofness ), IK 09 (impact strength)


Cell typePanasonic NCR18650B

PCBReversible cuttoff at short circuit, overvoltage, undervoltage

Proper forBetty TL2, Betty TL, Wilma TL, Tesla TL

Central contacthard golden plated

Lighthead Betty TL2 4500 Lumens - 45W


Illuminant6 - Cree XM-L2 - Red XP-E Center LED

MaterialCNC-machined, Aluminium 6061-T6, Shot-peened, Hard-anodized

Dimensions (ØxL)57 x 50mm


Protection classIP 68 (Watertightness)

Microprocessor14-Bit RISC

Lens26° Optik (Collimated Lens Technology)

Colour temperature6000K (5% Toleranz)

Converter phase32KHz



Conducting path structuresmaller 0.3 mm

LED-BoardCopper: Directbonding Thermalpad / Copperboard

Ambient temperature-30°C to + 55°C

Temperature controlactive

Connection cablehighly flexible - 40 to + 80°C

LED Indicator5 x RGB LED Osram

LED Backlight2 x RGB LED Avago

Dimmlevels11 steps from 0.3W (30 Lumens) to 45W (4500 Lumens)

Voltage indictorby RGB LED

Low-Battery warning lampheadby backlight

Discharged capacityby RGB LED

Reservetankdepending on battery and type of use

Candlelight function0.3W

Special modesRed Center LED

Short-Stroke-Pin4 x hardcoated

Betty TL2 1/4 inch Adapter

MaterialCNC-machined, Aluminium 6061-T6, Shot-peened, Hard-anodized

Betty TL2 Filtter Cap

MaterialCNC-machined, Aluminium 6061-T6, Shot-peened, Hard-anodized

Charger Charger One

MaterialCNC-milled, aluminum 6061-T6, shot-peen, hard-anodized

Charge current0.1 - 2.5A

Discharge current 0.1 - 0.5A

Input voltage12 - 14V=

Input current2A

Display2 x 16 character, blue display and white backlight LED

Compatible batteriesLi-Ion 7.2V, Ni-MH 2-6 cells

TerminalsPolarity-protected input and output

Functions4 charge programms and 1 discharge programm, storage-function


Power supplyFrom power supply or 12V cigarette cable

Microprocessor controlled14-Bit RISC

Audiable signal60dB