Introduction
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Apple fans have been hoping for further improvements in iPhone charging speeds and battery life.
The iPhone 16 series, scheduled to be announced in the second half of this year, is expected to bring major battery innovations. Not only will battery capacity be increased, but usage time will also be significantly extended, and charging speeds may be improved to a level comparable to Android. Let's explore these expected improvements together!

iPhone 16 Pro Battery Life Innovations: What Makes It Longest?
Battery technology innovations and improved battery life: Highlights of the iPhone 16 series: Significant increase in battery capacity and extended battery life; Adoption of laminated battery technology and stainless steel battery case; Improved charging speed; Innovations in battery replacement technology; Other innovations to reduce battery consumption; Optimized software management
OLED MLA display
How to extend the life of your iPhone battery Daily charging habits Avoid overcharging Charging at low voltage Environmentally friendly use Beware of high temperatures Handling in cold weather
NIMASO's High-Performance Charging Accessories: Versatile Cables and Fast Chargers
NIMASO 3.0 USB Type C Cable
Summary of NIMASO's USB-C fast chargers
Battery innovations and improved battery life: highlights of the iPhone 16 series
Significantly increased battery capacity and extended battery life
The battery capacity of the iPhone 16 Pro series is expected to be significantly increased compared to the previous generation. Specifically, the iPhone 16 Pro will have a 3,577 mAh battery, an increase of approximately 9.25% compared to the iPhone 15 Pro's 3,274 mAh.
The larger iPhone 16 Pro Max is expected to have a battery capacity of 4,676 mAh, up from 4,422 mAh in the previous generation, a 5.74% increase. mAh is a measure of the amount of power a battery can store, and the higher the mAh, the longer the battery life you can expect.
In fact, the iPhone 16 Pro Max is expected to have a battery life of over 30 hours, a clear improvement over the iPhone 15 Pro Max's 29 hours.
Stacked battery technology and stainless steel battery case
The iPhone 16 Pro series is the first to use stacked battery technology and also features a stainless steel battery case, a combination that is expected to improve battery integrity and increase energy density.
In addition, the stainless steel case improves heat dissipation, allowing it to safely handle higher-power fast charging.
Improved charging speed
The iPhone 16 Pro series is expected to have improved battery capacity and duration, as well as improved charging speeds. The new model supports 40W wired fast charging and 20W MagSafe wireless charging, which will significantly improve charging efficiency compared to the previous generation.
As people are using smartphones much more frequently than in the past, improved charging speeds are expected to reduce waiting times and reduce the strain on batteries caused by charging while using a smartphone.
Innovation in battery replacement technology

To comply with EU environmental regulations, Apple has introduced a new battery replacement technology for the iPhone 16 series. This technology, called "electromagnetic induction adhesive removal," uses a low-voltage current to pass through the metal battery case, allowing the battery to be quickly removed from the exterior.
Previously, removing an Apple product's battery on your own was extremely difficult, requiring specialized tools and skills, and there was a high risk of damaging the device if handled incorrectly.
This innovative technology is expected to significantly reduce the time and cost involved in battery replacement, providing users with a simpler and safer option.
NIMASO Case for iPhone 16/Plus/Pro/Pro Max, MagSafe Compatible, 360° Rotating Stand Case (Kuroba Series)
[360° rotating stand case - can be rotated vertically or horizontally] Unlike commercially available fixed stand cases, this stand case for iPhone 16 can rotate 360 degrees.
Other battery-saving innovations
Optimizing Software Management
With the upcoming iOS update, Apple is likely to further optimize battery management at the software level, such as by smartly adjusting screen brightness and strengthening background app management, which is expected to reduce unnecessary battery drain and improve efficiency across various usage scenarios.
OLED MLA display
The iPhone 16 Pro will be equipped with an OLED MLA (Micro Lens Array) display. This display technology can improve brightness while reducing power consumption. By optimizing the use of light, it is expected to effectively reduce battery consumption.
The iPhone 16 Pro is expected to have more efficient energy management with both software and hardware improvements to reduce battery drain, which should result in even longer battery life during everyday use.
How to make your iPhone battery last longer
To ensure a long and comfortable life for your iPhone, it is important to extend the battery life as much as possible. Although battery deterioration is inevitable, there are ways to slow this process down depending on your daily usage. Here are some tips to effectively protect your iPhone battery.
Daily charging habits
By reviewing your daily charging habits, you can extend the life of your iPhone battery. By paying attention to the correct charging method, you can reduce the strain on your battery.
When charging your iPhone battery, it's important to avoid overcharging it by continuing to charge it beyond 100%, as this can shorten the battery's lifespan.
The iPhone 15 adds a new "Charge Limit" option, which allows you to limit charging to 80%. This feature is designed to prevent overcharging and reduce battery degradation.
However, overnight charging is still not recommended, and it is important to avoid charging for longer than necessary.
Using your phone until it's almost dead also puts a strain on the battery. Many people rush to charge their smartphone just before it runs out of power, but this habit can take a toll on the battery.
The key to minimizing battery degradation is to keep the charge between 20% and 80%.
Environmentally friendly use
To protect your iPhone's battery life, it's important to pay attention to the environment in which you use it. Maintaining proper temperature control will help prevent battery deterioration and extend its life.
Using your iPhone in a high temperature environment can have a negative effect on the battery. Avoid using it in direct sunlight, especially in the summer, or leaving it in a car. Heat causes the battery to deteriorate more quickly.
Cold weather can also affect your battery. Extremely cold temperatures can reduce battery performance and cause rapid battery drain. Be sure to allow your iPhone to return to room temperature after using it in cold weather.
However, be careful not to place your iPhone directly near a heater or heat source, as sudden temperature changes can cause condensation inside, which can further damage your device.
NIMASO iPhone 16/Plus/Pro/Pro Max Case, MagSafe Compatible, Shockproof (Ice Star Series)
Equipped with 38 powerful N52 magnets inside, the case features a highly transparent polycarbonate back, allowing you to enjoy the beautiful design and color of your iPhone 16.
What you need to know about iPhone 16 series capacity, battery life, and charging
Battery capacity of the iPhone 16 series
The battery capacities of the iPhone 16 series, which was just released on the 13th, are as follows:
- iPhone 16: Battery capacity 3561 mAh (compared to 3349 mAh in the iPhone 15).
- iPhone 16 Plus: Battery capacity 4006 mAh (compared to 4383 mAh in the iPhone 15 Plus).
- iPhone 16 Pro: Battery capacity 3577 mAh (compared to 3274 mAh in the iPhone 15 Pro).
- iPhone 16 Pro Max: Battery capacity 4676 mAh (compared to 4422mAh in the iPhone 15 Pro Max).
Battery life of the iPhone 16 series
Let's take a closer look at the battery capacity of each iPhone model in the new series and how they differ:
- The iPhone 16 offers up to 22 hours of video playback, 18 hours of online video playback, and up to 80 hours of audio playback.
- The iPhone 16 Plus offers up to 27 hours of video playback, 24 hours of online video playback, and up to 100 hours of audio playback.
- The iPhone 16 Pro offers up to 27 hours of video playback, 22 hours of online video playback, and up to 85 hours of audio playback.
- The iPhone 16 Pro Max offers 33 hours of video playback, 29 hours of online video playback, and up to 105 hours of audio playback.
For iPhone 15 series:
- The iPhone 15 offers up to 20 hours of video playback, 16 hours of online video playback, and up to 80 hours of audio playback.
- The iPhone 15 Plus offers up to 26 hours of video playback, 20 hours of online video playback, and up to 100 hours of audio playback.
- The iPhone 15 Pro offers 26 hours of video playback, 20 hours of online video playback, and up to 75 hours of audio playback.
- The iPhone 15 Pro Max lasts up to 29 hours of video playback, 25 hours of online video playback, and up to 95 hours of audio playback.
NIMASO's High-Performance Charging Accessories: Versatile Cables and Fast Chargers
NIMASO offers excellent charging accessories to make charging your smartphone or device more efficient and safe. Here we introduce some of our recommended multi-purpose cables and fast chargers.
NIMASO 3.0 USB Type C Cable
- Versatile Connection : This 3.0 Type-C cable connects your USB Type-C enabled devices with your USB Type-A enabled devices, perfect for charging, transferring data, and syncing photos and music.
- Excellent performance : The cable is 1 meter long, complies with USB 3.0 standards, and supports data transfer speeds of up to 5Gbps.
- Supports fast charging : Supports QC3.0, allowing for fast charging at up to 3A. To achieve fast charging, a compatible charger and device are required.
- Safe and reliable : The cable is equipped with a 56KΩ pull-up resistor and multiple protection functions, including overvoltage, overheating, overcurrent, and short circuit prevention, making it safe and reliable.
- High durability : This cable has passed 5,000 insertion/removal tests and over 10,000 bending tests, and is made of durable nylon braided material, making it less likely to break or tangle.
NIMASO USB-C Fast Charger
- Dual-Port Design : This 33W fast charger features two USB-C and USB-A ports, automatically adjusting output to provide optimal charging for your connected device.
- Powerful output : The USB-C port delivers up to 33W of power, while the USB-A port delivers up to 22.5W. When using both ports simultaneously, each port delivers up to 15W of power.
- Compatible with a wide range of devices : This charger is compatible with not only smartphones such as iPhones, but also tablets and laptops such as MacBook Airs, making it suitable for a wide range of devices.
- Advanced materials : The new material GaN (gallium nitride) reduces power loss and heat generation compared to conventional silicon semiconductors, resulting in a compact, highly efficient charging experience.
In particular, NIMASO has developed an even faster 40W charger to accommodate the latest battery capacity of the iPhone 16 Pro . This fast charger for the iPhone 16 Pro can charge up to 50% in as little as 30 minutes, allowing for efficient charging even during busy daily lives.
This makes it an ideal charger for everyday use, combining portability with performance.
summary
The iPhone 16 Pro series is expected to see improvements in both battery life and charging efficiency. Increased battery capacity, improved charging speed, and the introduction of new battery replacement technologies may enable users to enjoy a more comfortable and longer-lasting experience. Furthermore, software and hardware innovations may be implemented to reduce everyday battery consumption. For more specific information, let's look forward to the official announcement of the iPhone 16 Pro.
In addition, by utilizing NIMASO's charging accessories, you can maximize the performance of your iPhone 16 Pro and extend its battery life. As such, the latest iPhone incorporates many innovations to enrich the user experience along with technological advancements.