The lithium batteries are divided into consumer batteries (3C batteries, Applied to the mobile phone, laptops, and digital cameras), power lithium batteries (EV, Light electric vehicles, power tools ), and Energy storage batteries (power stations, Communication base stations). The lithium batteries are divided into consumer batteries (3C batteries, Applied to the mobile phone, laptops, and digital cameras), power lithium batteries (EV, Light electric vehicles, power tools ), and Energy storage batteries (power stations, Communication base stations). Understanding both aspects of 3C batteries is essential for anyone looking to dive deeper into battery performance, efficiency, and applications. Part In this article, we'll explore both meanings in detail. We'll break down what these batteries are, how they work, and where they're used. 01 Battery capacity Battery capacity. The 3C defines the discharge rates of a lithium battery, which is a fully charged battery with a rating of 2 Ah and gives six amps for 1/3 hours. The word 3C is used for computer or. Shenzhen ROMOSS Technology Co. has recalled several ROMOSS-branded power bank models: PAC20-272, PAC20-392, and PLT20A-152. A total of 491,745 units are affected. The C-rate is a standardized measure of how quickly a battery can be charged or discharged relative to its nominal capacity.