Apple is working on in-house batteries for 2025 iPhones to deliver battery performance

Seems like the Cupertino-based giant is working on a next-generation battery for its iPhones coming in 2025 possibly with materials that aren’t commercially available in the smartphone market. Apple has reportedly been developing the tech for several years that may offer promising performance once it arrives in 2025.

A report by ET News states that it’s not just the manufacturing but Apple is also looking after the development of materials that are used in the construction of batteries such as cathode and anode materials. For the unversed, the anode and cathode are primary elements in batteries that influence their density, output, and stability. The current cathode materials include cobalt, manganese, nickel, and aluminum. However, the tech juggernaut is actively pursuing a new composition for cathode that will effectively improve its performance.

Additionally, the tech juggernaut is looking after the use of Carbon Nanotubes (CNTs) as the conductive material in the battery. CNTs have shown excellent performance even when used in smaller amounts and seems like Apple could be working with it. The report further adds Apple is considering increasing silicon content in Anode materials that will improve battery capacity as well as reduce the charging and discharging period. Silicon will reportedly replace graphite and the technology to do so has been reportedly secured as well.

Apple is known for performance iPhones but with limited battery capacity. Its top-of-the-line iPhone 15 Pro Max sports a 4441mAh which is the biggest on iPhones.

Compare it with Samsung Galaxy S23 Ultra and it is still 12% smaller than the latter. Apple has reportedly working on an in-house battery since 2018 and since then, mobile user experience has changed drastically especially as the iPhones get powerful and strapped with technologies such as mixed reality and metaverse thus, calling for improved battery performance onboard iPhones.

iPhones with in-house batteries are expected sometime in or after 2025 which means there’s still a considerable time to go.

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