The battery FPC iPhone13 will use the battery softboard technology for the first time

It is understood that the iPhone 13 will be the first iPhone model using battery FPC technology, which will help to save internal space and reduce costs.



So what is battery softboard technology? After consulting, we learned that the softening of the battery plate is composed of grid and active substances, of which the effective component is lead oxide. Lead oxide is converted into lead sulfate when discharging, and lead sulfate is converted into lead oxide when charging.



At present, we are most familiar with FPC flexible circuit board, also known as soft board. Its biggest advantage is that it can twist, bend and fold, improve the space utilization and flexibility of products, and meet the development needs of electronic products towards miniaturization and high-density. Further realize the integration of small, light and thin, provide excellent electrical performance guarantee, quickly transmit electrical signals, and make the product components run well.



FPC flexible circuit board is a kind of PCB, also known as "soft board". FPC is made of flexible substrates such as polyimide or polyester film. It has the advantages of high wiring density, light weight, thin thickness, bendability, high flexibility, and can withstand millions of times of dynamic bending without damaging the wire. It can move and expand freely according to the space layout requirements to achieve three-dimensional assembly and achieve the effect of integration of component assembly and wire connection. It has the advantages that other types of circuit boards can't match.