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KL1.4LM(B): LED mining lamp (LED cap lamp, LED safety lamp, LED cordless headlamp) KL1.4LM(B) Technical Specifications:Charging voltage 5v Rated battery capacity 2Ah Li-ion Rated voltage 3.7v Rated working current normal High light luminance 120mA 300mA Continuous discharging time ≥16 hours 6hours Luminous flux ≥2000Lux 5000Lux Lighting distance ≥70m ≥150m Charging time 6 hours Illumination 11 hours later not less than 800Lux Using life time ≥50,000 hours Weight 100g (including the battery) Application Mining emergency, workshop, tunnel, marine operation, soldiers equipment etc. Product Features: Safety: Contained in a sealed battery case, the product has a short-circuit protection, LED light head lamp and anti-static housing which makes it explosion proof (we have got the Flame-proof ( certification ). The miner's lamp is suiting for explosive atmospheres such as coal mines. In addition the signal lights used for underground gas vehicle instructionsReliability: High strength, impact resistance shell, optimized design, solid LED lights guarantee the product is durable and strong. The durable Li-ion battery has an over charge protection system to protect the battery from over charging. The cap lamp is suitable for operation under harsh mining condition, tunnel, marine operations, soldiers equipment etc. Portability: Small in size, light in weight ,cordless, Humanized design, simple charging, easy operation. The cap lamp has received praise from many miners and major mining companies. Efficiency: LED light provides bright, clear, white light. The minimum luminous intensity is over 2000Lux (at a distance of 1m). The quality of the light is maintained throughout the entire discharge cycle which lasts more than 13 hours.Environmental: The cap lamp is made from environmentally friendly Li-ion battery and other non hazardous materials. The lamp is an environmentally friendly product . Economy: The cap lamp incorporates an environmentally friendly Li-ion battery as a power source. The light is an efficient, high powered LED with a service life of over 50,000 hours. The lamp eliminates the cost of labor and replacement parts associated with traditional lead acid batteries. Because of the extremely low failure, so the miner's maintenance is almost free