The result of the combination between the LED technology for lighting and the ultimate generation of lithium rechargeable batteries is the Alfa LDT Cap Lamp for Miners, a perfect commitment of ergonomics, lightness and light power.


  • Ultra Light Lithium-ion Rechargeable Battery weighing only 600 grams: it is curve "kidney" shaped and with an extremely low profile to fit ergonomically to the user's waist.
  • 2 LED Lighting Sources:
    - Main: High intensity 3 W LED, located in a special lens to get a focused beam of intense white color for medium and long distance lighting.
    - Auxiliary: High-intensity 1W LED, located in a special lens to get a flood beam of intense white color for whole working area lighting
  • Completely Maintenance Free:
    - Dry battery with no liquid refilling or electrolyte replacement
    - LEDs last for up to 40,000 hours - no need to be replaced for the whole life of the lamp.
  • Long Light Duration: More than 30 hours with the auxiliary light and up to 17 hours with main light. Suitable for 12 hours working shifts.
  • Rapid Charge within 12 hours and suitable to be charged in other existing chargers.
  • Safety: It is certified according to the European ATEX directive 94/9/CE with the following marking: Ex IM2 I EN 62013-1 / LOM 05ATEX1094 CE 0163
Adalit Alfa LDT
adalit alfa ldt
adalit alfa ldt
adalit alfa ldt
symbol ex
II 1G Ex ia IIC T4 Ga
II 1D Ex ia IIIC T135 °C Da
symbol double led
Three high intensity leds
with 135 lm
symbol high intensity
15000 CD
symbol robust
Torch body in high resistance thermoplastic resin
resistant to impacts and chemicals substances
symbol run time
4 h | 6 h | 8 h
symbol rechargeable
Rechargeable Li-ion battery
3,7 V
symbol weight
400 g headpiece
600 g feeding source
adalit alfa ldt adalit alfa ldt

Functional Features

ATEX directive 94/9/CE marking: Ex IM2 Ex I EN 62013-1
Certificate No: LOM 05ATEX1094 CE 0163
Battery weight: 0.6 Kilo
Headpiece weight: 0.4 Kilo
Complete lamp weight: 1 Kilo
Maximum capacity: With main LED: up to 17 h. With auxiliary LED: up to 34 h


Type: Li-ion
Nominal Voltage: 3.7 V
Nominal capacity: 12 Axh
Assembling: Pack
Accumul. Energy: 44.5 Wxh
Maintenance free

Luminous source

Type: High intensity LED
Color: White
Nominal current: Main LED: 0.7 A
Auxiliary LED: 0.35 A
Luminous flux: Main LED: 140 Lm
Auxiliary LED: 35 Lm
Average life: 40,000 h
Optics: Special Collimator Lens

For orders or more information please contact us at Phone: +40 244 522 020, E-mail: or using the contact form.