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In fact, you can buy on demand according to your own situation. Although the outdoor power supply cannot replace the UPS battery, it can be plugged into the outdoor power supply after the UPS battery is powered off, so that the equipment can continue to work without interruption, which is necessary for some life-saving medical equipment.

Compared with ordinary batteries, EFB batteries have made many improvements in details, while AGM batteries is more advanced. Plates for AGM battery are not soaked in the electrolyte (diluted sulfuric acid), the porous AGM separators adsorb most of the electrolyte.

Replacement of UPS batteries, seemingly simple, in fact, for an operating machine room is not so easy

Compared with ternary lithium-ion batteries, lithium iron phosphate batteries with low raw material prices, high safety and long service life have obvious advantages. Many battery manufacturers are also confident in the larger scale market of lithium iron phosphate.

LifePO4 battery is also a kind of lithium battery. Its specific energy is less than half of that of lithium cobalt oxide battery, but its safety is higher and the number of cycles can reach 2000 times, the discharge is stable while the price is cheaper. It has become a new choice for vehicle power.

The safety of lithium batteries has always been questioned and has become an important issue in the electric vehicle market. So, are lithium batteries really bad?Not really. Why did the explosion accident occur? In fact, it is because of the inferior modified lithium batteries.

Generally, after the flameout of the vehicle, the higher frequency of using the car, the higher frequency of replacing the battery. Therefore, people often ask: Can lithium batteries be used instead of lead-acid batteries for car starter batteries?

How to use and maintain the battery of electric vehicle has always been a topic of concern. "Do I need to charge the battery I just bought?" "How to maintain?" "Do batteries need to be charged after being placed for a long time?", this article will share you some common problems of electric vehicle battery maintenance, hope it can help you after reading.

The failure of lead acid batteries is the result of many factors, which is determined by the internal factors of the plate, such as the composition of active substances. Crystal form, porosity, plate size, grid material and structure also depend on a series of external factors, such as discharge current density, electrolyte concentration and temperature, discharge depth, maintenance status and storage time. Here are the main external factors.

Lead acid battery is mainly composed of positive/negative plate group, separator, battery container, electrolyte, battery cover, etc. The electrode is mainly made of lead and lead oxide, and the electrolyte is sulfuric acid solution.

Do you know how to group the batteries? Do you know how to calculate the driving mileage of electric vehicles batteries? Do you know how to add repair fluid to the battery? If you don't know, you must read this article.

However, the above phenomenon is not common, and most chargers will not or do not often have similar problems. This kind of charger is not only rare, but also a relatively old one that has been used for many years. The correct way to use the charger is that at the later stage of charging, although most of it has been charged, a small amount of sulfurized substances on the plate are not completely reduced.