Lithium iron phosphate battery ---is this a patented name? I don't know how to determine the precise filing deadline. If it is an invention, it will be 20 years, if it is practical, it will be 10 years. You can calculate it yourself from the moment of application.
Of course, if the annual fee is terminated without paying the annual fee, it will expire and will no longer be protected.
Tianneng Battery, Chaowei Battery, Narada, Phylion Power and CATL.
1. Tianneng Battery: As a relatively large power battery manufacturer in China, Tianneng Battery has mature technology in the field of lithium batteries and excellent battery quality. The combination of its black gold version and rechargeable battery not only solves the battery's shortcomings such as fear of low temperature, undurability and easy swelling, but also greatly improves the battery life.battery durability.
2. Chaowei Battery: Chaowei Battery has more than 3,000 invention patents, and its black gold batteries and graphene batteries have high quality and reputation. Chaowei batteries enjoy a good reputation in the market and are widely used in various electric vehicles.
3. Narada: Narada lithium batteries use high-quality materials and advanced technology to provide stable performance and long service life.
4. Phylion Power Supply: Phylion Power Supply is a company specializing in the research and development of lithium batteries for low-speed two-wheeled electric vehicles. It maintains in-depth cooperation with many well-known manufacturers. and has high quality reputation, production and sales.
5. CATL: CATL's lithium batteries are renowned for their high energy density, lowlong lifespan and reliability. In particular, the 243 battery model is economical and has a lifespan of up to 2,000 cycles, which is 7 times that of lead-acid batteries. The 50AH model supports super fast charging and can be fully charged to 80% in 15 minutes.