In general, battery water can be divided into two types One is a battery filled liquid, which is a mixture of sulfuric acid and purified water, and has a density of 1.

As a green sunrise industry, electric vehicles have been developed in China for decades It is favored by consumers because of its low cost, convenient and environmentally friendly functions.

It was unexpected that the American trade war would develop to such a serious extent First, on March 22, President Trump signed a memorandum of understanding, plans a 25% tariff on imports about $50 billion in China.

How can you find a product that meets the specifications in so many lithium batteries? We just have to learn some skills! Today, we are going to give you a lesson about lithium battery We hope that you can get some skills after learning, so as to buy regular, safe and durable lithium battery products.

What if the lithium battery fails to charge after excessive discharge? I bought a SONY Ericsson MP3 six months ago, its lithium battery and other uses had always been normal For my busy work, I left it idle for about a month without turning off the switch.

On June 27, 2018, 2018 China (Qinghai) lithium industry and power battery international summit BBS was held in Wanda JiaHua hotel, Xining city, Qinghai province The BBS is hosted by the people's government of Qinghai province, the ministry of industry and information technology, the ministry of science and technology and the China electric vehicle hundred people's meeting.

The lithium battery protective plate profile Lithium battery protection board is the charge and discharge protection of lithium battery pack in series Make ensure that voltage difference of each monomer battery is less than the set value (plus or minus 20MV) commonly, realize each battery monomer battery charge balance, and effectively improve the charging effect of serial charging mode ; At the same time, detect the states  of overvoltage, under-voltage, over current, short circuit, over temperature of every single battery in the battery pack, protect and extend the service life of the battery; Under-voltage protection makes every single battery in discharge to avoid being damaged because of over discharge.

What is a plug-in electric vehicle? On the basis of pure electric vehicles, plug-in electric vehicles are equipped with a small auxiliary generator set to charge the battery in case the battery power is insufficient We call this small auxiliary generator set "range extender" for short.

Electric vehicle batteries currently include lead-acid batteries and lithium batteries The lead-acid battery has a capacity of 12AH, 14AH, 20AH and 24AH.

We should compare everything we buy and have a comprehensive understanding of all aspects The same is true for buying electric cars.