How to determine the quality of a battery, the car or the electric car to start testing, using car ignition keys were not possible ignition if the key is inserted, and the vehicle does not place a long time or discharge, can determine battery aging early is more serious the need to replace the battery; 2, normal car after driving for some time, if not recently, the car can discharge test, the key hit the circuit connected to the file, and then open the car headlights, or two if the headlights turned on days to extinguish Luoyang Bosch batteries, can determine battery aging; 3, car boot process View vehicle electronic devices such as radios, the sound is a freshman will be small, if the big, small voice, it can determine the battery output is unstable. Chi help electric car battery supermarket main sail, Varta, camels, Bosch, Hella and other battery-class brand. Sailing battery manufacturers are signing agents, Varta, Bosch, unified GS our distributors, while operating AC Decaux, LD force all other brand batteries. Chi to help provide customers with electricity in urban areas undifferentiated site installation services, just dial our national call, a phone call away! Lead-acid battery charge and discharge process is the process of electrochemical reaction, charging, lead sulfate formation of lead oxide, lead oxide and reducing the discharge of lead sulfate. The lead sulfate crystals is a very easy matter, when the battery in the concentration of lead sulfate electrolytic solution is too high or static idle for too long, it will "hold a" group 许昌博 battery life, form small crystals, these small crystals attract around again lead sulfate, as a snowball inert form large crystals can not be restored only when the lead sulfate crystals after charging into lead oxide, also attached to the electrode plate precipitation, resulting in a decline in the electrode plate working area, which a phenomenon called vulcanization, which is often said that the aging. Then the battery capacity will gradually decrease until it can not be used. Electric Chi help - car battery specialist, car battery supermarkets, the lowest price of the whole network, open and transparent, with free on-site installation services, Bosch batteries, installed after the payment Kaifeng Bosch batteries, does not produce any additional costs. Please call the national hotline, a phone call away! Bosch batteries, Zhengzhou sail batteries, Nanyang Bosch battery cell help provided by the Zhengzhou Automotive Services Limited. Bosch batteries, Zhengzhou sail batteries, Bosch batteries Nanyang Zhengzhou battery help Automotive Services Limited (www.dianchibang.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book pages or pictures on request The latest information, Contact: Zhang.