Structural characteristics of cylindrical lithium-ion battery pack:(1) A regular cylindrical battery pack consists of a casing, a cap, a positive electrode, a negative electrode, a separator, and an electrolyte. The shell of a typical lithium-ion battery is the negative electrode of the battery, the...

I don't usually talk about the activation method of lithium iron phosphate batteries. When using lithium iron phosphate batteries, it should be noted that the battery enters a sleep state after being left for a period of time, at which point the capacity is lower than normal and the usage time i...

Requirements and testing methods for charging and discharging UPS power batteries. The quality of UPS power battery usage is closely related to the safety and reliability of communication, and has a direct impact on the service life of the battery. Maintaining the battery should ensure that it is al...

When using lithium batteries, it should be noted that the battery enters a sleep state after being left for a period of time, at which point the capacity is lower than normal and the usage time is shortened accordingly. But lithium batteries are easy to activate, as long as they undergo 3-5 normal c...

The Spring Festival is coming soon, and more and more people will fly home. There are also many regulations prohibiting the carrying of lithium batteries on airplanes. Below, Wutong International Logistics will provide a detailed introduction to the regulations of major special companies regarding t...

Firstly, let's take a look at the types of electric vehicle batteries. Currently, there are two important types: lead-acid batteries and lithium-ion batteries. Due to the lack of memory effect in both types of batteries, many users believe that these electric vehicle batteries can be charged and...

Lithium ion batteries have many advantages, such as high operating voltage (three times that of nickel hydrogen and nickel cadmium batteries), high specific energy (up to 165Wh/kg, three times that of nickel hydrogen batteries), small size, light weight, long cycle life, low self discharge, no memor...

Virtual battery "is an unprofessional term used by ordinary users to refer to one of the characteristics of a battery. Every battery has a physical characteristic: as long as there is electrical energy in the battery, the battery itself has the potential to attempt to maintain its nominal physi...

With the continuous development of the global economy, the energy crisis is gradually deepening, and environmental awareness is constantly increasing. As a new energy and environmentally friendly low-carbon power battery industry, lithium-ion batteries have developed rapidly. With their excellent pe...

For repaired lithium batteries, a battery pulse protector is usually attached to the battery to prevent it from sulfiding again. The method of equipping a battery protector is to hang one protector every 12V battery. And conduct testing every 3 months to promptly identify batteries with low voltage,...