Product Description 

 In accordance with GB7957-2003 "General requirements" of the miner's safety performance and MT927-2004 KL4LM (B)-type lithium miner's lamp KL-miner's lamp standard design, manufacture and testing of a new cold light source miner's lamp, suitable for gas mines and mine, the portable coal mine lighting. 

 KL4LM (B) type the lithium miner's performance characteristics 

 0.56 kg of the weight of the whole lamp 
 Rated capacity of 4 Ah (within) 
 Lighting time ≥ 15 hours 
 Rated voltage of 3.2 volts 
 The main light source of the LED current 0.26 Ann 
 Deputy light source 0.13 amps 
 Illumination (main light source) lighting ≥ 1200 lux (one meter away from the lights) 
 ≥ 800 lux (one meter away from the lights lit 11 hours) 
 Effective reservoir 0.5 
 Current charge-discharge cycle life ≥ 1000 
 Dimensions 110 * 94 * 33 mm