18650 9000mah battery Manufacturers

They say that life is like a box of chocolates. You never know what you're going to get. This sentence is most suitable for the Ningde era and Watma.

In many cases, the existing lithium battery market that equipment manufacturers need cannot meet their needs. At this time, lithium battery customization cannot be avoided. However, many manufacturers have little knowledge about lithium battery customization. Due to the impact of poor information, it is very likely that some unscrupulous battery manufacturers will make a hole in the market. Today, let's take a look at the customization of lithium batteries

The differences between li polymer prismatic batteries and cylindrical batteries in application fields mainly stem from their structural characteristics and performance characteristics.

In recent years, the market for automotive emergency starting power supplies made of lithium polymer batteries has grown rapidly. This type of battery is light in weight and compact in size. It can be held in one hand for easy carrying.

In terms of materials used, the positive electrode materials of polymer lithium ion batteries are divided into lithium cobalt oxide, lithium manganate, ternary materials and lithium iron phosphate materials. The negative electrode is graphite, and the working principle of the battery is basically the same. The important difference between the positive electrode materials of polymer lithium ion batteries lies in the difference of electrolytes. Liquid lithium ion batteries use liquid electrolytes, and polymer lithium ion batteries use solid polymer electrolytes instead. This polymer can be dry or glued. At present, most of the polymer gel electrolytes are used.