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18650 lithium battery

Explosion-proof venting hole quickly exhausts exhaust gas to avoid battery expansion In case of internal cell short circuit, it can quickly exhaust exhaust gas to avoid battery expansion

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About Us

Shenzhen Excellent Battery technology Co.,LTD was established in 2010, is a national high-tech enterprise integrating R&D, production and sales of Li-ion batteries, NiMH batteries and energy storage systems. With a total construction area of 30,000m, more than 600 employees, 30% of whom are with bachelor degree or above, strong technical force, strict management and excellent quality, we have 6 automatic production lines with a daily production capacity of 500,000 batteries of various models and 5,000 sets of portable energy storage equipment.

2010year

Founding Date

700+

Current Employees

50million

Daily Production

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Production Center

R&D Center

Why did you choose us?

Unique design

The appearance of the product is designed by well-known designers based on the preferences of different populations, countries, and the final Swiss market data.

R&D innovation capability

Guided by the consumer market, we conduct research and development based on the latest market trends to produce products that conform to today's consumer behavior.

Excellent products

From high temperature, high voltage, large capacity, high speed, low self-discharge to ultra-low self-discharge, it can fully meet the customized needs. The 23 year technical team will serve you.

COMPANY ENVIRONMENT

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PATENT CERTIFICATION

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Trademark Registration Certificate

International and domestic product certification certificates

Utility Model Patent Certificate or Utility Model Patent Certificate Authorization Letter

News

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Lithium-ion batteries: Cutting-edge research in safety and applications

2023-06-14

In recent years, with the popularity of electronic products, the demand for lithium-ion batteries with high safety is increasing, which has attracted great attention from the industry. Lithium-ion battery safety and its cutting-edge application research has always been a hot field of science and technology development. This paper will focus on the safety of lithium-ion batteries and its application prospects for systematic research. It aims to provide reference for the research and development of lithium-ion batteries and promote related scientific and technological innovation.

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How many types of lithium batteries are there?

2023-05-15

We often talk about ternary lithium batteries or iron lithium batteries, which are named after positive electrode active materials. The six common types of lithium batteries include: lithium cobalt oxide, lithium manganese oxide, nickel cobalt manganese oxide (NCM), nickel cobalt aluminum oxide (NCA), lithium iron phosphate, and lithium titanate.

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How much do you know about the basic performance testing of lithium-ion batteries?

2023-05-11

Usually, after the lithium-ion battery completes the formation aging process, the battery needs to be inspected and analyzed. So what kind of testing is usually conducted? Today, let's briefly talk about battery testing. Fans of lithium battery pie can leave messages and communicate in the background. Generally speaking, regarding the lithium-ion battery or other system to be analyzed, electrochemical researchers will conduct basic testing and electrochemical performance tests to further confirm and determine the problems that may occur in the battery or system.

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