18650 battery brands include LG HG2, Samsung 25R, Sony VTC4, LISHEN, BYD, BAK, etc. ?
The theoretical battery life of the 18650 is 1,000 charge cycles. Due to their large capacity per unit density, most of them are used in laptop batteries. In addition, 18650 is widely used in various electronic fields due to its very good work stability.
Recommended brands:
1. LISHEN
Tianjin Lishen Battery Co., Ltd. is a main company with independent intellectual property. Rights Technical, a high-tech joint stock enterprise specializing in the technical research, development, production and operation of lithium-ion batteries and power batteries. The company is located in Huayuan Industrial Zone, Binhai High-tech Zone, Tianjin, covering an area of 400,000 square meters. It was established on December 25, 1997, with registered capital of 1.25 billion RMB and total assets of 600 RMB. billion.
At present, the company has an annual production capacity of 500 million Ah of lithium-ion batteries, and its products include hundreds of models divided into four series: round, square , flexible polymer and plastic packaging, and power batteries. .
2. Recommendation: Sony VTC4 2100mAh or LG HD2 2000mAh
Both can provide high current, good capacity, good voltage and low voltage when working. , their performance is very close. HB6 and HB2 can easily discharge 30A, but they are rated lower due to their smaller capacity. They also operate at very low temperatures.
3. Recommendation: LG HB6 1500mAh
HB6 and HB2 have relatively high capacitiesweak. These are the only batteries that can be used for extremely high currents. and they are also available The battery with the lowest operating temperature. Although HB2 is also very good, HB6 has a slightly lower temperature, slightly larger capacity and slightly higher voltage, so it is the champion of the 30A and above group.
4. BYD
BYD was founded in 1995 and is listed on the Hong Kong Stock Exchange and the Shenzhen Stock Exchange, respectively. It is mainly active in the securities sector. secondary rechargeable battery production business, the IT industry mainly includes mobile phones, computer parts and assembly, and the automobile industry, including traditional fuel vehicles and new energy vehicles, and uses its own technological advantages to actively developbetween solar power plants and energy storage. power plants, LED and electric forklifts, including other new energy products.
5. BAK
BAK Battery Co., Ltd. was established in 2001 with a registered capital of 660 million yuan, equivalent to 82.6 million US dollars. It was listed on NASDAQ in the United States on May 31, 2010. It is a listed company in the United States.
It is a high-tech enterprise integrating R&D, production and sales of lithium-ion batteries. The newly built BAK Industrial Park covers an area of 360,000 square meters and has more than 8,000 registered employees. The daily output of lithium batteries reaches 1.5 million units, making it one of the largest professional lithium battery manufacturers in the world.
Key points for purchase:
18650 batteries generally have the advantages of a largend capacity, long service life, high safety performance and wide range of use. When buying an 18650 battery, you usually need to understand its capacity, current, voltage, working temperature, etc., and then choose the 18650 battery you like.