lithium explosion proof headlamp circuit using polymer PTC microelectronic chip composed of automatic power failure and automatic short circuit protection device safety circuit.
lithium explosion proof headlamp, LED light source working time is up to 12 hours, during the whole life of the bulb trouble-free, free maintenance and replacement.
The working current is only 350 MA, reduce power consumption, battery recycling, no pollution, no corrosion, no memory maintenance free replacement within 500 times, once is enough, can be continuous lighting at 10 above,Auxiliary lamp can continuously illuminate for more than 20 hours.
With 1 w LED as light source, intensity of illumination in more than 1200 lx, auxiliary by six small power LED light source.