The so-called dark current (why call it dark current, because the English called Dark Current, it is literally translated as dark current). Pointing the ignition switch is OFF position (car no working state) when, still in the flow of current. Because of these exist in dark current, and battery natural discharge, long-term parking of vehicles is insufficient battery capacity Zhengzhou car battery sails, causing car not start. Why, then, have a dark current is present it? First, some electrical equipment in order to maintain memory function data must be long-term supply. These appliances mainly refers to computer control unit. For example, sound (remember the last listening to bands, CD track); and air conditioning (memory Wind speed settings). Second, some of the anti-theft sensors require long-term supply, to ensure all-weather monitoring. Chi help electric car battery supermarket main sail, Varta, Bosch, Hella and other battery-class brand. Sailing battery manufacturers are signing agents, Varta, Bosch, unified GS our distributors, while operating camels, AC Decaux, LD force all other brand batteries. Chi to help provide customers with electricity in urban areas undifferentiated site installation services Zhengzhou car battery, just dial our national call, a phone call away! Electric Chi help - car battery experts teach you to use common sense precautions 1 battery. Appearance of the battery must be checked before use, to confirm the position of the positive and negative terminals; 2. Batteries should be stored in a cool place (temperature should not exceed 25 degrees Celsius); 3. Stored for more than a month the battery should add genuine electric car battery Zhengzhou, three months should do the whole place is fully charged; 4. Battery should be securely mounted in the equipment cabinet; 5. When shipping batteries should be kept open; 6. Battery maintenance must be performed by professionals; 7. When connecting or removing the battery, you must ensure the battery pack and the charging device and load all in the open position. Replacement car batteries need a professional car battery distribution operations in Zhengzhou, in order to avoid damage to the course or lost computer board computer information! Electric car battery specialist Chi help the city provide customers with on-site installation services undifferentiated, just dial our national call, a phone call away! Zhengzhou car battery manufacturer | electrical Chi to help ensure the credibility of (certified) | Zhengzhou Auto battery cell help provided by the Zhengzhou Automotive Services Limited. Zhengzhou battery help Automotive Services Limited (www.dianchibang.com) is Zhengzhou, power supply, ignition system leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chi to help the electric car battery leadership with the staff warmly welcome all inquiries negotiations to create the electric car battery Chi help better future.