Why is there no one using removable battery mobile phones now?

01. Removable batteries used to be mainstream mobile phones. For a long time in the past, removable batteries were used. The earliest big brother came from Motorola. This radio giant used portable radio products to a certain extent to complete the design of mobile phones. For historical reasons, the removable battery is more of a part of the mobile phone, which means that users can purchase additional batteries to meet the daily needs of battery life. Big Brother adopted a removable battery design. At that time, the mainstream batteries were Ni-MH and Ni-Cd batteries. From the current point of view, these two batteries have low equivalent battery capacity and poor volume control, allowing the big brother to easily break through a jin. What really revolutionizes the design of mobile phones is that lithium-ion batteries have successfully replaced nickel-metal hydride and nickel-chromium batteries. The compact, large-capacity lithium-ion batteries have made mobile phone designs more possibilities. Android smartphones with removable batteries The lithium-ion battery design at this stage can be used as long as it can be inserted into a mobile phone. It can be said that this stage is the era of great prosperity of third-party batteries, and well-known battery brands such as Pinsheng and Scud have risen in this era. 02. How did the detachable battery decline? With the increasingly fierce market competition, non-removable batteries have become the mainstream of the market. So why is the detachable battery gradually declining to become a non-mainstream in today's market? Removable battery Defy can still achieve high-level dust and water resistance. Many discussions on non-removable batteries on the market are untenable. For example, non-removable batteries can be dust and water resistant, but Motorola Defy is a removable battery. For dustproof and waterproof models, Samsung has also produced many dustproof and waterproof models with removable batteries; the integrated battery can be squeezed into a larger battery capacity. This argument is even more untenable. The real reason why the detachable battery is weak is: 1. The mobile phone can only choose two of the thin and light design, large battery capacity and replaceable battery. If the mobile phone body has a replaceable battery design, then the mobile phone body must be designed with a corresponding mechanical structure, and the mechanical structure often occupies a certain amount of body space. If in order to ensure that the mobile phone has a thin and light design and large battery capacity, then it can be The priority of battery replacement design should be discarded. To date, battery technology has not yet broken through, and this theory continues to apply. iPhone is the leader of non-removable battery design 2. The integrated body design conflicts with the design of removable battery. Samsung's early Android models are designed with removable batteries. At that time, Samsung mobile phones achieved a comprehensive balance, both in terms of body weight and battery capacity. But the future development direction of mobile phones is integration. Removable batteries will seriously damage the industrial beauty of integrated mobile phones, especially when metal and glass materials are added to the appearance of the mobile phone, it is more difficult to balance the cost of the detachable structure and the weight of the body. 03. Why do users have fewer complaints about non-removable batteries? Where Apple leads the design trend of non-removable models, users have a lot of resentment for non-removable batteries. The important complaints are: small battery capacity, poor battery life, and long charging time. The objective reason for users to reduce their complaints about the integrated body design is the advancement of fast charging technology. Fast charging technology solves the anxiety of battery life under the design of non-removable battery. Fast charging reduces the time for the original mobile phone to fully charge the battery from two hours to less than 30 minutes. The new wireless fast charging technology allows the phone to charge more quickly and reduces Complaints from users about battery life. In addition, innovations have been made in supporting charging services, such as rental power banks that meet users' demand for mobile phone power consumption when going out. It can be said that the status of non-removable batteries is already difficult to shake. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.