LED Miner's Lamp CE, Exs I certificate lithium iron phosphate battery KL2.6LM KL4.0LM LED Miner's LampSpecifications:* Lithium iron phosphate battery * Rated capacity: ... life: over 50,000 hours.Scope of application: widely used in mines, petroleum industry areas, chemical industry areas, railways or ... may exist; also be used as safety lighting equipment in any emergency situation. . LED Miner's Lamp