Battery brands are available: Scud, Nokia, Samsung, Motorola, and Pinson.

1. Scud: Scud has been awarded China Famous Brand and is a famous trademark in Fujian. Scud is a domestic battery industry brand value enterprise with an independent and strong brand sales network, advanced manufacturing scale, and comprehensive battery solutions for mobile digital products. With the improvement of the company's sales channels and nationwide coverage, the company's products are continuously extending to peripheral accessories products in the three major fields of mobile phones, notebooks, and digital products.

2. Nokia: Nokia is a multinational company headquartered in Espoo, Finland, mainly engaged in the production of mobile communication equipment and related services. Nokia was founded in 1865, with logging and papermaking as its main businesses. It later developed into a mobile phone manufacturer, focusing on basic communications business and advanced technology research and development and licensing.

3. Samsung: Samsung Group was founded in 1938 by Li Bingzhe. It is a family-owned enterprise. The Li family is hereditary. Each Samsung industry under it is a family industry and is managed by other members of the family. Its subsidiaries include: Samsung Electronics, Samsung SDI, Samsung SDS, Samsung Electro-Mechanics, Samsung Corning, Samsung Networks, Samsung Fire, Samsung Securities, Samsung C&T, Samsung Heavy Industries, Samsung Engineering, Samsung Aviation and Samsung Life.

4. Motorola: Motorola was founded in 1928. In 1947, the name was changed to Motorola and it was used as a trademark from the 1930s. Motorola is headquartered in Schaumburg, Illinois, a suburb of Chicago. One of the world's Fortune 100 companies, it is a global leader in chip manufacturing and electronic communications.

5. Pinsheng: The full name of Pinsheng is Guangdong Pinsheng Electronics Co., Ltd. The company is a joint-stock company dedicated to the research, development and manufacturing of mobile digital batteries and storage products, integrating science, industry and trade. High-tech enterprise. The company's leading products are "PISEN Pinsheng" nickel-metal hydride rechargeable batteries and chargers, digital video/digital camera batteries and chargers; memory cards and digital peripheral accessories; "Yongteyi" ready-to-use new generation nickel-metal hydride rechargeable batteries; "Core Power" series digital batteries and "Super Core" alkaline batteries, etc.

For the above content, please refer to Baidu Encyclopedia - Scud Battery Baidu Encyclopedia - Nokia