Charger Model: 3634778 desulfurization desulfurization charging charging concept: When the battery improper use or maintenance, such as charging less frequently, over-discharge or discharge after a long time placement DSE5120, the battery plates should be the formation of a large and hard lead sulfate crystals, the "cure" of the battery, the conventional charging method, it is difficult charged electrically, must be charged with a special desulfurization charging method. ? Connect the charger and the battery charging plug; ? Turning the power grid; charger Model: 3634778 In the process of using the charger should note the following: 1. When in use, the battery must be fully charged, and the battery wiring should be a good contact. Do not open when the voltage is too low or the battery charger is not connected, or they may be dangerous. 2. Before each turn, be sure to turn off all the load carried by the charger. Be sure to open the charger DSE7110 mains under normal circumstances, be confessed the normal voltage charger, let the load electricity. 3. Under no circumstances do not turn on the mains charger. When the mains power failure, to work as soon as possible to turn off the machine handle DSE7320, then off the charger. After charging is turned off, we have to wait more than 10 seconds and then turn the charger to prevent damage to UPS. DSE8610, DSE, Dongguan City, South City Zhongxin Electrical and Mechanical operation provided by the Dongguan City, South City Zhongxin Electrical and Mechanical Services Department. Dongguan City, South City Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn) strong, credible, in Dongguan, Guangdong and other industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the faithful into the brilliant electromechanical and you work for a better future!