Introduction Everything we do has a program, a process. The same is true for electric vehicle maintenance. When repairing vehicles, you must have a way of thinking and a complete process for each faulty car.We received the faulty car, and the first thing we must do is to ask about the fault phenomenon of the …
Introduction It is well known that the performance of the power battery is closely related to its temperature. The appropriate operating temperature can increase battery activity and make full use of electrical energy.When the battery works in a high or too high-temperature environment for a long time, the lifespan will be significantly shortened, and even …
Introduction Recently, many electric vehicle users left messages in the background asking the charging man,“How many degrees of electricity does an electric car need to be fully charged at a time?”Next, the charging man will answer your questions. As we all know, the new national standard divides electric vehicles into two categories: national standard vehicles …
How many degrees of electricity does an electric car need to be filled at a time? Read More »
Introduction In the system, a large-scale battery professional comprehensive treatment equipment integrating charging, detection, battery repair system, and activation can process 22 batteries at the same time, with a maximum processing capacity of 220AH batteries, which is especially suitable for the detection, maintenance, and repair of lead-acid batteries in various electric vehicles, and the use …
Battery Repair System Product Description And Overview – Semco University Read More »
Introduction Energy density, self-discharge rate, cut-off voltage, battery internal resistance… This series of lithium electricity parameters and technical terms are confusing for many people who have just come into contact with lithium batteries. So, what do these common terms for lithium batteries mean? Let’s follow the editor to learn about it. 1. Battery Capacity: The …
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Introduction Nickel Hydrogen Batteries can be deep discharged and accept diverse charge methods. Nickel-Hydrogen Batteries recharging characteristics are generally similar to those of sealed Nickel-cadmium batteries. They can be easily charged by the I charge method. During the first step, nickel-hydrogen batteries can accept from 60 to 80% charge within 15 minutes. In this article …
Charging & maintenance methods for nickel-hydrogen batteries – Semco University Read More »
Introduction During the first cycle of the battery, there are processes such as the formation of negative electrode sei, the deactivation of negative electrode material particles due to falling off, and the irreversible deposition of lithium metal, which consumes the energy of the positive electrode. Active lithium, reducing the available energy of the battery. Lithium …
Pre lithiation strategies for lithium battery – semco university Read More »
Introduction A MSDS For LiFePO4 Battery Pack is currently the most convenient and efficient way to store electricity. The storage of electricity has always been a scientific and technical challenge. In this article, you’ll find the technology behind the Lithium Iron Phosphate battery (LiFePO4), also called LFP battery. Information on Ingredients Buy Now: SEMCO provide …
MSDS For LiFePO4 Battery Pack – Semco University Read More »
Introduction Lithium-ion batteries are accompanied by volume expansion, including structural expansion and gas production expansion, during the process of formation, cycling, storage, and overcharging. The charge-discharge rate determines the rate of the lithium-deintercalation reaction of the battery cell, and it is also accompanied by different degrees of heat generation or lithium evolution. When researchers study …
Volume expansion in shelving stage – Semco University Read More »
Introduction During the formation process of lithium battery: The SEI film on the graphite surface of the negative electrode is mainly composed of inorganic lithium salts {Li 2 O, LiX (X=F, Cl, etc.)} in the early stage of formation. The layer structure is relatively dense. And it is more stable to electrolyte and high temperature …
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