News

The 4680 battery started in September 2020, represents the size of the battery, with a diameter of 46 mm and a height of 80 mm，and its specific performance, depends on the internal cell and positive and negative electrode performance.

Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Lithium-ion batteries use carbon materials as negative electrodes and lithium-containing compounds as positive electrodes. According to different positive electrode compounds, common lithium-ion batteries include lithium iron phosphate, ternary lithium, lithium cobalt oxide, lithium manganese oxide, lithium nickel oxide, etc.

From the battery classification and characteristics, main performance parameters, energy storage application analysis, other concepts and other content, this article will help you have a better understanding of energy storage batteries and other content.

Lithium ion battery works on the moving of Lithium ion between positive and negative electrode. During the charging process, Li+ is embedded and umembedded between the two electrodes: Li+ is umbedded from the positive electrode and embedded into the negative electrode through the elecrtolyte while charging, and the negative electrode is in a lithium-rich state. The opposite is true for electrical discharge.

Why does the electric motorcycle battery have only half power after it has been idle for a month at home? Is it caused by improper use? Or is the battery quality 's problem?

Lithium battery structure and principle interpretation

Now the relatively common and highly recognized by the public of lithium battery are mainly NMC and LiFePO4 . So, how to distinguish between the use of the battery is a NMC and LiFePO4 batteries? The following is a brief introduction to the method.

the battery service life is greatly related to the user’s daily maintenance.

Battery is one of the core components of electric bikes. But we always hear that "electric bike batteries always cannot be fully charged” and other problems, why? Today, a detailed summary of the several factors which affect electric bicycle battery is for you reference.

Do you know When is the best time to change batteris for electric vehicles with cheapest price? Which electric bicycle battery is more durable?

With the development of science and environmental protection, vehicles gradually transform from oil-fueled driving to electric driving. In the future, the new energy vehicles will be gradually spread to the masses. The alternative to fuel oil, of course, is batteries, at the stage, the widely use of vehicles power batteries include nickel metal hydride battery, lithium ion battery, nickel cadmium battery and lithium battery.