Tag: charging speed

  • iPhone 17 Charging Speed: What to Expect and Why It May Disappoint

    iPhone 17 Charging Speed: What to Expect and Why It May Disappoint

    Key Takeaways

    1. The iPhone 17 series will reportedly support a maximum of 35W wired charging across all models.
    2. This charging speed is similar to that of the iPhone 16 series, which had peak speeds of up to 38W.
    3. Compared to many Android devices that offer over 100W charging, Apple’s speed remains relatively low.
    4. There are no updates expected for MagSafe wireless charging speeds, which will likely stay at 25W.
    5. Concerns about faster charging causing battery damage have not been substantiated, suggesting safer adoption of higher speeds in the future.

    The iPhone 17 series may not introduce the charging speed enhancements that some users are anticipating. A fresh rumor suggests that all models in the iPhone 17 range—iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max—will only support up to 35W wired charging.

    Latest Concept Design

    This information originates from Apple supply chain expert Jeff Pu (as reported by MacRumors). ChargerLAB revealed last year that the iPhone 16 Pro Max achieved a maximum charging speed of 37W using Apple’s 140W USB-C power adapter during testing. The regular iPhone 16 was also noted for hitting a peak charging speed of 38W, maintaining an around 20W rate.

    Charging Speed Insights

    This indicates that the charging performance (or the overall efficiency of the charging system) is likely to remain quite similar to the previous year’s devices. While 35W is reasonable, it falls short compared to many Android devices, some of which can handle over 100W of power input. For loyal Apple users, it appears that the company is continuing its gradual method to charging advancements.

    Wireless Charging Status

    It’s common to think that quicker charging leads to more heat, which can harm the battery more quickly, thus negatively impacting battery life. Yet, several smartphone manufacturers have been implementing this for over four years, and there hasn’t been any substantial evidence that supports this idea. In the end, it really hinges on temperature and the power efficiency of the charging system, which has significantly improved over time. With the tech we have now, adopting faster charging seems quite safe, and we hope to see this happen soon.

    Regarding wireless charging, Jeff Pu did not indicate any updates for MagSafe wireless charging speeds for the iPhone 17 lineup. Presently, the iPhone 16 series allows for up to 25W wireless charging via MagSafe, and it seems likely that the iPhone 17 will maintain this same level.

    Source:
    Link

    iPhone 17 Charging Speed: What to Expect and Why It May DisappointiPhone 17 Charging Speed: What to Expect and Why It May Disappoint
    Tags: , ,
  • iPhone 16 Pro Max Charging Performance Disappoints in Real Test

    iPhone 16 Pro Max Charging Performance Disappoints in Real Test

    Apple has introduced the iPhone 16 series, featuring bigger batteries and quicker charging options. Although Apple did not disclose the precise battery size or charging speed for the new iPhones, a regulatory filing from China indicated that all iPhone 16 models support charging speeds of up to 45W. This should, in theory, result in significantly faster charging compared to previous models.

    Testing Charging Speeds

    Despite this potential for speed, it turns out that the actual performance may not meet expectations. ChargerLAB conducted extensive tests to see how quickly the new iPhones can charge. The findings were rather disappointing.

    ChargerLAB noted that the iPhone 16 lacks an E-marker chip, which is essential in USB Type-C cables for managing power delivery and data communication. This chip is typically found in USB-PD chargers that can provide higher current output and faster data transfer rates.

    Results with Apple Chargers

    In tests with Apple’s official 140W charger and the included cable, the iPhone 16 Pro Max charged at only 30.19W, well below the claimed 45W charging speed. ChargerLAB’s recorded speeds with other Apple chargers can be seen in the accompanying image. Thus, it appears that the charging speed for the iPhone 16 Pro Max is capped around 30W, which is just a slight increase from the 27W charging speed of the iPhone 15 Pro Max. While this is an enhancement, the advertised 45W charging speed may mislead those looking to upgrade to the latest models.

    ChargerLAB also tested third-party chargers, achieving a maximum charging speed of 31.86W, quite similar to the results with official Apple chargers.

    Conclusion

    In summary, the charging speed for the iPhone 16 Pro Max seems to be limited to around 30W, providing only a minor improvement over the previous iPhone 15 Pro Max’s 27W rating. Even though there is some progress, the claimed 45W charging speed can create false expectations for potential buyers considering an upgrade to the newest models.

    Tags: , ,
  • Tesla’s High-Speed V4 Superchargers Expanding Across the US

    Tesla’s High-Speed V4 Superchargers Expanding Across the US

    The Advancement of Tesla’s V4 Supercharger in the Electric Vehicle Industry

    Tesla’s latest V4 Supercharger rollout across the United States is a significant advancement in the electric vehicle (EV) industry. After its successful European debut earlier this year, these new chargers are now available in various states, including Oregon, Nevada, Alabama, and most recently, Atlanta, Georgia.

    Improved User Experience with the V4 Supercharger

    What sets the V4 Supercharger apart is its remarkable efficiency and user-friendly design. The V4 chargers come with an integrated Magic Dock, a digital credit card reader, and a compact display, enhancing the overall user experience. Not only is the design aesthetically pleasing, but it also offers practical features such as a longer and lighter charging cable for greater convenience.

    Impressive Charging Speeds with the V4 Supercharger

    One of the key highlights of the V4 Supercharger is its impressive charging speed. A demonstration by YouTuber Kim Java showed that the V4 Supercharger can boost a Tesla Model 3’s battery from 20% to 60% in just 10 minutes. This speed is a game-changer in addressing one of the main hurdles in EV adoption: slow charging times.

    Potential for Even Faster Charging in the Future

    Currently, these chargers draw power from V3 cabinets, but there is potential for even faster charging in the future. The V4 dispenser’s specifications suggest a theoretical capability of 615 kW, which could drastically reduce waiting times at charging stations. This development is particularly important considering the growing number of high-voltage battery systems in EVs.

    Encouraging the Shift Towards Electrification

    Faster charging speeds provided by the V4 Supercharger can make EVs more appealing to a wider audience, encouraging the shift towards electrification. With the ability to handle larger vehicles like the Tesla Semi, thanks to its immersion cooling feature, the V4 Supercharger is suitable for heavy-duty electric vehicles with high power requirements.

    In conclusion, Tesla’s V4 Supercharger rollout in the United States is a significant advancement in the EV industry. With its user-friendly design, impressive charging speeds, and potential for even faster charging in the future, the V4 Supercharger is contributing to the wider adoption of electric vehicles.

    Source: 1, 2

    Tags: , ,