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Why Is the 18650 Battery Pack Not Working Properly?

Why is the 18650 Battery Pack not working properly

Why Is the 18650 Battery Pack Not Working Properly? When you assemble various 18650 battery packs in your garage, do you often encounter various problems that make the circuit unconnected and feel distressed? Following the previous article that made some guiding suggestions for DIY lithium battery packs, in this article our professional engineers will analyze … Read more

Suggestions for DIY Lithium Battery Packs

Suggestions for DIY Lithium Battery Packs-3

Suggestions for DIY Lithium Battery Packs Recently, many customers have consulted and learned how to DIY lithium battery packs, which are used to modify the battery packs of electric toys and electric vehicles.  In the communication, we found that their understanding of lithium battery technology is not very deep and rigorous. It can’t be successful to DIY the … Read more

How to Assemble A 48V Battery Pack with 18650 Lithium Battery?

How to Assemble A 48V Battery Pack with 18650 Lithium Battery

How to Assemble A 48V Battery Pack with 18650 Lithium Battery? As a lithium battery producer, we also have the technology and service of assembling battery packs. So in this article, we will take the assembly of the 48V battery pack as an example to tell you how to assemble the 18650 lithium battery pack. 1. … Read more

Lithium-ion Battery Manufacturing Process

Lithium-ion Battery Manufacturing Process

Lithium-ion Battery Manufacturing Process Lithium-ion battery manufacturing is a complex process. In this article, we will discuss each step in details of the production, meanwhile  present two production cases with specific parameters for the better understanding: The production of cylindrical wound 18650 battery (capacity 1400mA h) and winding type 383450 battery (capacity 750mA·h) . Lithium-ion Battery … Read more

China Lithium Battery – Raw Materials

China Lithium Battery - Raw Materials

China Lithium Battery – Raw Materials About this article This is written by a battery expert who has been in the industry for more than 10 years. It comprehensively introduces the general situation of China’s lithium battery industry from a simple perspective. Some information, especially the source of data, is confidential. If you need data sources, … Read more

Cylindrical Battery Electrode Dimensions Design

Location layout of positive and negative tabs

Cylindrical Battery Electrode Dimensions Design According to different packaging methods and shapes, lithium batteries can be classified into square, soft pack and cylindrical batteries. Among them, cylindrical batteries have core advantages such as good consistency, high production efficiency, and low manufacturing cost. Since their birth in 1991, they have a development history of more than 30 years. In recent … Read more

Lithium Battery Core Design Elements – Electrolyte Volume

Electrolyte infiltration process of cylindrical battery

Lithium Battery Core Design Elements – Electrolyte Volume Brief introduction of the lithium battery inner design Lithium batteries include four main materials: ① positive active material  ② negative active material  ③ separator  ④ electrolyte Among them, the positive active material is a lithium-containing compound that can provide active Li+. While the negative active material accepts active Li+ and … Read more

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