Sheng Li Electronics to introduce you to the charger maintenance and precautions: 1, be sure to check carefully before using if the charger and battery specifications and performance to match. 2. Make sure charger output cable properly connected the positive and negative battery. 3. When charging, the input and output connectors must be firmly connected. 4, is strictly prohibited in the charging process were suddenly reversed or shorted. 5. During charging, the charger or battery if abnormal or damaged, immediately unplug the power cord charger input and output cables. Lee Sheng Electronics Factory to introduce you to the advantages of battery chargers: a charger integrates active power factor correction (PFC) circuit battery charger can achieve zero pollution 12v battery charger on the grid, to avoid large current shock grid. 2, the input voltage range: for AC90 ~ 264V, suitable for any region of the world the voltage level of the battery charger supplier for power fluctuations and export with great convenience. 3 High efficiency, small size, light weight: the most advanced charger LLC half-bridge resonant soft-switching power supply technology, efficiency can reach more than 90 percent how much battery charger, and a reasonable structure and thermal design, which makes size and weight to a minimum, to improve portability charger. Where to buy a battery charger | Jiangxi battery chargers | Lee Sheng Electronics Factory recommended by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) strong, credible, Jinhua in Zhejiang electric car chargers and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Lee electronics factory and you hand in hand into the brilliant, for a better future!