Galaxy S24 Ultra May Use Stacked Battery Technology from EVs

According to a recent report from South Korea, Samsung is exploring the possibility of implementing new battery technology, borrowed from the electric vehicle industry, in the upcoming Galaxy S24 Ultra. The report suggests that Samsung is looking to incorporate solid-state batteries in the flagship device to offer faster charging speeds and longer battery life.

Solid-state batteries use a solid electrolyte instead of a liquid or gel electrolyte found in conventional lithium-ion batteries. This makes them safer, faster to charge, and more energy-dense. They are also less prone to overheating and offer a longer lifespan, which could be a significant advantage for smartphone users.

If Samsung can successfully integrate solid-state batteries into the Galaxy S24 Ultra, it could potentially lead to a revolution in smartphone battery technology. However, the technology is still in its early stages of development and is not yet widely used in the consumer electronics industry.

It is worth noting that this is not the first time that Samsung has explored solid-state batteries for its mobile devices. The company had reportedly been working on this technology for several years, but had faced technical challenges in mass production.

According to a report by The Elec, Samsung SDI’s battery research and development division is exploring the use of stacked batteries for their upcoming smartphones, including the Galaxy S24 Ultra. This technology involves arranging battery cells differently, leading to a higher energy density and allowing for greater capacity within the same volume, without any change to the battery chemistry. Audi’s Q8 e-tron has already used this technology to fit a 114kWh battery, while CATL has created a larger 140kWh stacked battery. By utilizing stacked batteries, Samsung could potentially offer longer battery life for their smartphones without making them bulkier or heavier.

While the stacked battery technology is primarily used in EVs, it could offer significant benefits to smartphone users. According to the report, Samsung’s SDI division could potentially provide stacked batteries to Samsung Electronics for use in upcoming smartphones like the Galaxy S24 Ultra. This technology would allow for higher energy density and capacity within the same volume, without requiring a change in battery chemistry.

Although smartphone batteries and EV batteries operate differently, the report suggests that we could see a 10% improvement in density. This increase could be used to fit the same capacity within a smaller cell, freeing up space for other components or making the phone more compact. It’s important to note that this is all speculation at this point, and we won’t know for sure until Samsung makes an official announcement. However, if this report is accurate, it could be a significant development for smartphone battery technology.

As a smartphone undergoes its development phases, the assembled batteries are usually among the first components to leak, so we can expect more information on this topic to surface soon.

Apart from the rumored new battery tech, the Galaxy S24 Ultra is also expected to feature a revamped camera setup, a higher refresh rate display, and a significant boost in GPU performance. These improvements could offer users a top-of-the-line smartphone experience, with better battery life, superior camera quality, and smoother gaming performance. As we approach the rumored launch date for the Galaxy S24 Ultra, we can expect more leaks and rumors to provide a clearer picture of what to expect from Samsung’s upcoming flagship device.

It’s worth noting that this report is still unconfirmed, and it’s unclear if the stacked batteries will make their way into the Galaxy S24 Ultra or any other upcoming Samsung smartphones. However, if true, it could be a significant step forward for smartphone battery technology, and would demonstrate Samsung’s commitment to innovation in this area.


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