Replacing a battery is a common occurrence in car repair shops and the daily lives of car owners. In the past, a friend also asked how to replace a BMW battery. Today, this article will provide a detailed introduction to how to replace a battery:1. Dismantling old batteries(1) Confirm the installati...

Which is more suitable for using in vehicle mounted UPS batteries or regular UPS in special modified vehicles? Is there any difference between car mounted UPS and UPS power supply? This is a question that many clients have recently asked the editor. Comparing and analyzing vehicle mounted UPS and re...

Can four new materials for lithium-ion battery pack separators meet the needs of technological development? As a key material for lithium-ion battery packs, the separator plays a role in electronic isolation. In the field of technological development, traditional polyolefin separators can no longer...

Can UPS use lithium-ion batteries as backup power? What is the difference between lithium-ion battery UPS and lead-acid battery? Which is better to use lithium-ion batteries or lead-acid batteries for UPS power supply? These are common doubts for people who are not familiar with lithium-ion battery...

Reasons for battery swelling1. Ventilation hole blockageIf the ventilation hole on the battery filling cover is blocked or not unobstructed, the gas that appears during long charging time or high charging voltage will gradually accumulate, leading to increasing pressure inside the battery case and u...

Due to the fact that lead-acid battery chargers are generally set in a two-stage or three-stage charging mode, the voltage levels of lithium-ion batteries and lead-acid batteries do not match. There are also many types of lithium-ion batteries, and the battery performance and battery protection boar...

Maintenance and upkeep precautions for modular UPS power supply. Modular UPS power supplies have been increasingly used by users as lifeguards for sudden data center power outages. But as a more complex device, how to use and maintain it correctly? This is a question that everyone needs to understan...

There are many raw materials used in the processing of lithium-ion battery packs, and the important components of lithium-ion battery packs include: positive electrode materials, negative electrode materials, separators, and electrolytes. Lithium ion batteries are a new generation of green hig...

After basic electrochemical performance testing, 18650 lithium-ion batteries can undergo in-depth performance research and select batteries with good consistency and low impedance for various performance tests. Most 18650 lithium-ion battery protection boards are designed with dedicated lithium-ion...

1. Differences in materials: In polymer lithium-ion batteries, at least one of the three basic elements mentioned above must use polymer materials, such as replacing electrolyte solutions with strange things such as polyacrylic acid and polymethyl methacrylate.2. Differences in electrolyte morpholog...