LED mining light

タイトルまたは説明

KL-LM(A) is designed based on GB********3, < General requirements for safety of cap lamp >, small, light, convenient to carry, long using life, high lighting, maintenance-free, safe and less wasting. etc. If the main power source is broken or running time is over, slide the switch to another position, the auxiliary power source would provide emergency power for the miners. The auxiliary power source can provide more than *0 hours. This light have lithium battery inside, set a protecting circuit for over-charge, over-discharge, over-heat, extending the battery’s using life. Charging time less than 8 hours. No Specifications of light KL2.5LM(A) KL2.5LM(B) KL4LM(A) 1 Rated voltage 3.7V 3.7V 3.7V 2 Rate capacity 2.5Ah 2.5Hh 4Hh 3 Lighting hours >*1 >*1 >****0 4 Max illuminance (at 1m) At beginning >***0lx >***0lx ***0lx 5 After *1 hours >***0lx >***0lx ***0lx 6 The life span of battery (charging to discharging) >**0times >**0times >**0times Using environment and work condition a).the environment temperature:*5℃~**0℃ b).the air relative humidity (RH) less than *5% (when the temperature is *5℃) c).the atmospheric pressure is between *0 and **6kpa.