Technology used in batteries and chargers to improve charging speeds for Apple devices? MagSafe is now the global name Apple uses to charge both the iPhone and Mac. There are MagSafe charging discs for iPhone, MagSafe 3 charging ports and cables for Apple Mac. The two “MagSafe” capabilities are unrelated, but Apple uses the same “MagSafe” terminology for all its newer charging technologies.
Apple has re-launched “MagSafe” for Mac with the launch of 2021 models of the 14-inch and 16-inch MacBook Pro, and we can expect to see “MagSafe” rolled out across the Mac range. AgMagSafe for Mac is not a new technology, and it has been used before from 2012. It uses a magnet, as the name implies, to connect a charger to a charging port on your Mac, with the idea that if the If PowerSafe cable is pulled, the connection is securely disconnected without unplugging your MacBook from wherever it may rest.
Apple switched from MagSafe to USB-C in 2016, but at this point, Mac’s power requirements far exceeded what’s possible with USB-C, so Apple needed a different solution, and this one was a return to MagSafe. load.
Technology used in batteries and chargers to improve charging speeds for Apple devices?
The answer is: MagSafe Technology
The new remake of “MagSafe” for Mac is officially known as “MagSafe” 3, and it works just like the previous “MagSafe” application. There is a small rectangular magnet top-loading connection that fits into the five-pin loading slot, with a magnet that ensures the fit. There is a USB-C port on the other side of the charging cable to connect to a power adapter to power your Mac.
Apple has largely switched to “MagSafe” for the 16-inch MacBook Pro, which can now charge up to 140W, a charging speed that USB-C cables do not support. When paired with the MagSafe-to-USB-C cable with the 140W USB-C power adapter that comes with your 16-inch MacBook Pro, your MacBook Pro can charge up to 140W, and it works faster than it would with USB — a C-based charging solution limited to 100 watts.
16-inch MacBook Pro models can still be charged with USB-C cables, but not at 140W. Only 16-inch MacBook Pro models reach a maximum of 140W, but 14-inch devices also use “MagSafe” charging for consistency. Minimum 14 “devices are shipped with a 67W power adapter, but can benefit from a 96W power adapter, while higher quality 14” devices are shipped with a 96W adapter.
Currently, “MagSafe” 3-charge capability is limited to 14- and 16-inch MacBook Pro models launched in 2021. MagSafe 3 Charging Cables are not compatible with any other Mac device, including older Macs using MagSafe 2.
MagSafe for iPhone
Apple also has MagSafe technology for the iPhone, but it works differently. Instead of magnets built into a specific charging area, Apple has added a ring of magnets around Qi-based wireless charging coils, allowing for faster fitting and charging speeds. iPhone 12 and iPhone 13 models use the magnetic ring to connect to accessories that also have internal magnets, so it’s not just about charging technology.
The covers are the same, attracted to the magnetic ring built into the iPhone. The magnetic ring design allows iPhone 12 models to be compatible with a full range of magnet-based accessories, from chargers to cases to cases.
The iPhone 12 and iPhone 13 models have a ring of 18 rectangular magnets arranged in a circular shape under each device’s wireless charging coil, allowing the magic of MagSafe. Older iPhones had the same wireless charging coil, but no magnets underneath to allow magnetic connections.
Apple MagSafe Charger
The agMagSafe looks like a larger Apple Watch Charging Puck with an aluminum body and a soft white material on top of the charger. The charger rests on the iPhone with magnets inside, which perfectly aligns the charging coil in the MagSafe Charger with the charging coil on the iPhone.
The iFixit fix took the “MagSafe” charger apart and took an x-ray to show us the inside of the charger. As with the iPhone, a series of magnets inside are compatible with the magnets in the iPhone that surround an internal charging coil and circuit that controls the charging process.
Apple also designed the MagSafe Duo charger, which combines the “MagSafe” charger with the Apple Watch charging disc. The charger is foldable, making it ideal for travel, and costs $ 129.
The agMagSafe Duo charger is not capable of charging iPhone 12 or iPhone 13 at its full 15W power. With the Apple 20W charger, MagSafe Duo max 11W chargers, and with a 27W or higher USB-C power adapter, charges up to 14W. AgMagSafe Duo does not come with a power adapter and a separate charger must be purchased. Note that the Apple 29W charger is not compatible, but the 30W version is compatible.
For most iPhone 12 models, the agMagSafe charger can charge up to 15W, but for the smallest iPhone, iPhone 12 mini, the charge is up to 12W. The same goes for agMagSafe Duo. Charging speed can also be affected by the temperature of the iPhone.
Get charging speed up to 15W
Reaching 15W charging speed (or 12W on the iPhone 12/13 mini) requires an Apple 20W power adapter or other appropriate 20W + PD 3.0 charger. Testing with a previous generation Apple iPad 18W charger and 96W MacBook Pro charger proved that these power adapters do not allow the “MagSafe” charger to reach the full 15W.
The same goes for many third-party power adapters, which also do not have an appropriate charging profile. However, new third-party chargers may include support for the MagSafe charger, and tests suggest that the MagSafe charger should support power supply 3.0 at 9V / 2.22A or 9V / 2.56A to provide a 15W charging speed, according to Apple . 12iPhone 12 mini and iPhone 13 mini can reach maximum charging speed with a 9V / 2.03A power adapter.
You are guaranteed 15W with the $ 19 and 20W Apple Power Adapter (this power adapter also comes with iPad Air 2020 models), but you may also be able to use a third-party charger as long as it meets these specifications.