Battery charger for miners' lamp Product features: Each charging contact has a charging module With such functions as data sampling, Intelligent ic identification voltage control, Conversion and short-circuit protection. It Can control the charging of mine lamps Comprehensively. The product works properly at a voltage of Ac - v. It is characterized by stable Circuit performance and strong anti- Interference and shock resistance. With dual Led mains and charging output indication, it Has such advantages as short charging time and High charging efficiency. In the course of Charging, the heat produced is little and Energy loss is low, thus prolonging the Service life of mine lamps effectively. Each charging contact has a built-in high- Precision sampling circuit with the function Of short-circuit, over-temperature and over- Voltage protection. The circuit makes real- Time abnormality judgment for each mine lamp During charging. Charging can be conducted only after cell Voltage and protection circuit are found Normal by charging contacts when the lamp Holders are fastened to connect the loop. The automatic conversion of constant current And constant voltage can be realized when each Mine lamp is charged through automatic data Sampling. In this way, each mine lamp can Realize the best charging effect. No converse leakage current and voltage. It is Not required to disconnect the positive and Negative electrodes of lamp holders in case of The power failure of equipment. With the feature of full-automatic operation, It is simple to use. Special operator is not Required so that maintenance expenses can be Saved. The company may produce the charging equipment Of various specifications and parameters According to the needs of customers.