Look electric eye color can determine whether lead-acid battery is good or bad battery is the battery electric eye a transparent circular holes, under normal circumstances can be judged good or bad based on battery electric eye color, generally green is good 许昌博 World Battery red is bad, white or black is the need to charge or additional electrolyte, this depends on the specific power density of the ball is what eye color, indicating the generally stated. But all is not the result can be 100 percent accurate. Because we know the car starts, there are 6 cell battery, electric eye can only see the health of a corresponding grid, if the battery appeared off the grid, or other grid problem, then, even if electric eye color is normal, the battery may have been too bad. 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! Car battery on cold start current (CCA): The so-called cold cranking amps CCA value (Cold Cranking Ampere) means: at a predetermined low temperature (usually specified in 0 ℉ or -17.8 ℃) the battery voltage falls below the limit in before the supply voltage, continuous 30 seconds to release the amount of current. For example: There is a 12 volt battery casing marked CCA is 600, and its significance when the 0 ° F, before the voltage drops to 7.2 volts for 30 seconds to provide 600 amps (Ampere) current amount. Electric Chi help - car battery specialist, car battery supermarkets, the lowest price of the whole network, open and transparent Xinyang Bosch batteries, to provide free home installation service, installed after the payment Xinxiang Bosch batteries, does not produce any additional costs. Please call the national hotline, a phone call away! Xinxiang Bosch batteries _ free home installation (certified) _ Bosch 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.