LED Miners Cap Lamp, Mining Cap Lamp With Methane Alarm

We are offering led miners cap lamp, mining cap lamp with methane alarm.
Features:
main led light source and auxiliary light
light-touch electric switch
high brightness and long life
low power consumption design
lithium manganic battery
alarm for methane exceeding
details:
it is a new generation of miner�s cap lamp which is safe, energy saving and environment friendly. The main light source adopts power type led luminotron, making it long in life and high in lighting effect. The switch of headlamp adopts light-touch electronic switch, good seal and easy to use. With the microprocessor control chip inside, it has multi-function for self-protection, intelligent management of charging and discharging process, compatible with all kinds of chargers. It is powered by lithium manganic battery pack without memory, free of maintenance, environment protection, safe and reliable. This model has an additional alarm function by light alarm if methane concentration exceeds the preset limit, which is widely used for lighting in the environment where flammable and explosive gases exist.
Main specification
item
klw5lm(a)
battery style lithium manganic
rated capacity 5ah
rated voltage 3.7v
lighting time >11h
main light source
working current >0.2a
length of life >30000h
max luminance
(1m apart from the lamp) when lighting begins >2800 lx
after lighting for 11h >1500lx
sub-light source rated power 0.4w
length of life >2years
charging voltage (5-8)v
charging time.