What Is The Best Way To Charge An iPhone 12
Get a Compatible Fast Charger The fastest way to charge iPhone 12 Pro is to use Apples 20W USB-C charger. Using a USB-C cable and USB-C charger will allow the iPhone 12 Pro to charge at faster speeds. Using USB-C, you can charge the iPhone 12 Pro to 50% in about 30 minutes.
How Often Should I Charge To Prolong Battery Life
Its a matter of balancing convenience with battery longevity. To recap
The best but unrealistic way:
But that defeats the purpose of using a smartphone, which is CONVENIENCE. That said, what you can do instead are:
Theres no absolute rules to follow. Most suggest the 20 80 rule, which you can definitely follow. You can even do 45 75 or others.
As long as you understand whats harmful to your battery, you can tailor your charging habit according to your needs and daily routine. Because while you can definitely improve battery life significantly, its pointless if it demands sacrificing your enjoyment and convenience, which is what your smartphone is supposed to bring you.
Why Should You Avoid Keeping Your iPhone At Full Charge
When your iPhone is fully charged, the battery is in a very high-stress state.
This wears down the battery’s components over time, ultimately reducing its lifespan.
“A battery’s chemical age results from a complex combination of several factors, including temperature history and charging pattern,” said Apple.
“All rechargeable batteries are consumable components that become less effective as they chemically age.
“As lithium-ion batteries chemically age, the amount of charge they can hold diminishes, resulting in reduced battery life and reduced peak performance.”
So to keep your iPhone in tip-top condition for as long as possible, you’ll want to limit how long it spends fully charged.
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Lithium Battery Have Finite Cycles
Lithium batteries have a set number of charge discharge cycles before they fail. This might be a number like 500 cycles. You actually get more like 1000 cycles if you only discharge to 50% before recharge. Lithiums really do not like a deep discharge, I cannot stress this enough.
If you would like more information about lithium battery technology let me know, I can get you many links, just drop me a comment. I have a few answers on the electronics and robotics stack exchange about it.
Can I Fix My Battery If It’s Already Bad
No and sort of. If your battery is thrashed, it’s thrashed until you replace it. But it might not be totally thrashed! And you can replace it!
One of the first things to do with an unruly battery is to recalibrate it. Apple has a specific process for this on the iPhone. Barring that, you can attempt to recalibrate your battery by doing a “full cycle” and running your device from 100% down to zero in one fell swoop. While this is not great a healthy battery’s long-term health, it can help provide a last gasp of clarity for a battery that’s going senile.
Replacing a battery is also an option. It’s not as simple as swapping in some new AAs, but Apple is running complementary replacement programs for certain Apple Watchesand MacBooks that are suffering from battery woes. And in 2022, Apple will be launching a self-repair program, if you can hold out until then. Android phones, meanwhile, tend to be even more amenable to these repairs, though finding proper parts and instructions might be a bit more of a project.
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Always Use The Right Charger
The easiest way to keep the battery healthy with minimum effort is to use any first-party charger to charge your iPhone. I know this might be hard since Apple doesn’t give away a charger with the iPhone anymore. Still, make sure you use a first-party charger or a charger that’s certified to work with the iPhone.
You’ll notice some chargers have an MFi certification. That literally means it’s Made For iPhone or iPad, so it should be safe to use.
Try to avoid using low-quality chargers at all costs. In the best-case scenario, they’ll only damage your iPhone’s battery. Worst case scenario? Some reports say that faulty chargers have started fires.
Restore To Factory Settings On Itunes
This is a little more involved, which is why we suggested checking out the cables, ports, and chargers before trying this step.
HEADS UP: This will delete EVERYTHING on your iPhone, including your messages, apps, contacts, photos, etc. Make sure to backup your iPhone on iCloud or your computer before proceeding with this step.
Try this step-by-step guide for how to factory reset your iPhone. It has easy to follow instructions for whatever model you use.
Everything on your iPhone will be deleted, including whatever software glitch may have been causing your iPhone not to charge. You might think its like mowing your lawn with a blowtorch, but hey sometimes you gotta pull out the big guns.
Puls technicians are there on-the-spot to replace your battery whenever you need it.
If even the factory restore doesnt work, then its time to pull out the really big guns. Have a Puls technician visit you at the time and place of your choice to help diagnose the issue and solve it for you quickly and affordably.
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Enable Low Power Mode
If the Battery icon is yellow, Low Power Mode is on. When your device reaches 20 percent battery, you’re automatically prompted to enable Low Power Mode. Note: If prompted, select Continue to enable Low Power Mode. Low Power Mode temporarily reduces background activity until you can fully charge your iPhone. To manually turn Low Power mode on or off, from the home screen select the Settings app> scroll to and select Battery> select the Low Power Mode switch. If you see this screen, it means your battery is really low. Plug in your device and let it charge for at least 10 minutes before using it. After that, you can use your device while it continues to charge. Note: If your device has turned off, you might see a black screen for a few minutes even after you plug it in. Let it charge until it turns on, or until it’s fully charged.
When Should I Charge My Phone
The golden rule is to keep your battery topped up somewhere between 30% and 90% most of the time. Top it up when it drops below 50%, but unplug it before it hits 100%. For this reason, you might want to reconsider leaving it plugged in overnight.
Pushing in the last charge from 80-100% causes a lithium-ion battery to age faster.
Maybe it’s better to recharge in the morning instead, at the breakfast table or on your office desk. That way, it is easier to keep an eye on the battery percentage during charging.
iOS users can use the Shortcuts app to set a notification when the battery level reaches a certain percentage. This is done under the tab “Automation” and then “Battery Level”.
Giving your phone a full recharge is not fatal for a phone battery, and it seems almost counter-intuitive not to do so, but giving it a full recharge every time you charge it will shorten its lifespan.
Likewise, at the other end of the scale, avoid allowing your phone battery to get below 20%.
Lithium-ion batteries dont feel good about going too far below the 20% mark. Instead, see the extra 20% “at the bottom” as a buffer for demanding days, but on weekdays start charging when the warning for Low Battery level appears.
In short, lithium-ion batteries thrive best in the middle. Don’t get a low battery percentage, but also not too high.
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Avoid Charging Your iPhone To 100%
A common recommendation is that you avoid charging your iPhone to 100% every time you charge. Likewise, you should avoid discharging your iPhone all the way to 0% too.
What’s recommended is that you leave your iPhone between 30-80% at all times. Although, we know that’s not always possible.
Fortunately, ever since iOS 13, your iPhone has had an Optimized Battery Charging feature that makes the iPhone wait to charge fully based on your daily routine. At 80%, it’ll either wait to finish charging or start charging slower than normal to prevent battery aging.
To enable Optimized Battery Charging, just do this:
It should be on by default, but now you know how to access it for future reference.
Ways To Maintain Your iPhones Battery Health
Help your iPhone to last as long as possible by following these tips to maintain the battery health.
Apples iPhone is a powerful device but, like many electronics, it requires some upkeep to ensure proper functioning. Like a ship that can sail forever, as long as there are people willing to maintain it, your iPhone will keep working as long as you maintain the battery health.
Heres why maintaining your iPhone battery is key, and how to do it to get more years from your device.
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Letting Your Battery Get Close To Zero Percent Is Just As Bad
While filling your phone up with too much charge can damage it, the only thing that may be worse is depleting its charge entirely. “Running a smartphone until it’s deada full dischargeevery time is not the way to go with modern lithium-ion batteries,” Eric Griffith, features editor for PC Magazine, recently wrote. “Don’t even let it get that close to zero percent. That wears out a lithium-ion battery even faster than normal.” And for more phone tips, check out If You Have This Popular App On Your Phone, Delete It Now.
Don’t Use Your iPhone While It’s Charging
As mentioned before, your iPhone doesn’t like charging in very high temperatures, but charging it in low temperatures isn’t ideal either. Don’t worry that doesn’t mean your iPhone can’t take the heat. Ideally, you want to charge your iPhone in ambient temperatures of 62° to 72° F . If you charge your iPhone in very high temperatures, say above 95° F , you might permanently damage your iPhone’s battery capacity. Not only will it not charge above 80%, but you might notice that your battery doesn’t last as long afterward.
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Is Charging Your Phone All Day Really That Bad
Worrying about your batterys health might not be worth the hassle.
- Read in app
Mr. Guy is a senior staff writer at Wirecutter, a product recommendation site owned by The New York Times Company.
If youre unsure whether theres a right way to charge your phone or whether charging it too long, too often or too fast can damage the battery youre not alone. Im a senior staff writer at Wirecutter, and Ive been writing about phones and tech since 2011. Before that, I was an iPhone sales specialist at an Apple Store. Even with that experience under my belt, it has never been totally clear to me whether being careful about how often I recharge my phone actually extends the life of the battery enough to make a difference, or if its just another hassle in a world with far too many of them.
Some people just plug their phones into a charger whenever power is available. Others fastidiously keep their batteries between 40 percent and 80 percent, never allowing a full charge, guided by the belief that a battery will last longer as a result. Personally, I keep my iPhone on a Qi wireless charger on my desk all day while Im at work, and I juice it up overnight, as well.
Is It Okay To Use iPhone While Charging
With our habit of frequently using our phones, we are pretty dependent on them. We wait till our battery is at the optimum percentage of charge. And start using it immediately after it is fully charged. But can we use it while charging? Yes, one can use the phone while charging it is safe. This does not affect the battery.
But if you are doing something in your device that is processor-intensive, it might slow the charging a little. This slows the charging rate slightly as the energy obtained from the power source applies in operating the phone, and the battery gets charged with the remaining power. And ultimately, the phones performance over time may seem to be affected.
iPhones are designed to deliver an excellent experience that is simple and easy to use, it emphasizes advanced and sophisticated engineering for the battery. One of its important technology areas is battery and its performance. It is a complex technology, and several variables contribute to battery performance. So please dont make it a habit of using the iPhone while charging every time because when batteries age, it even contributes to changes in iPhone performance.
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Charging My iPhone Overnight Will Overload The Battery: False
The one thing all the experts agree upon is that smartphones are smart enough that they do not let an overload happen. Extra protection chips inside make sure that can’t happen in a tablet or smartphone or even a laptop. Once the internal lithium-ion battery hits 100% of its capacity, charging stops.
If you leave the smartphone plugged in overnight, it is going to use a bit of energy constantly trickling new juice to the battery every time it falls to 99%. That is eating into your phone’s lifespan .
How To Know If Your iPhone Battery Needs To Be Replaced
The best way to know if you need to replace your iPhone battery is by going to Settings > Battery > Battery Health. On this page, you will see a quick overview of your batterys health via its Maximum Capacity and Peak Performance Capability.
Maximum Capacity is a measure of the batterys capacity relative to when it was new. A brand new phone should read 100% and will reduce over time the lower the percentage, the faster your battery will deplete on one charge.
The Peak Performance Capability measure is more of a Good, Not-so-good or Bad scenario. If your phone reads Your battery is currently supporting normal peak performance, you are in the clear your battery is up to par and there is nothing you need to do. On the other hand, if you see This iPhone has experienced an unexpected shutdown Performance management has been applied its a sign that your battery is experiencing some significant wear. That means, Apple has started to slow down or throttle your phone processing speed in an effort to reduce further battery strain. You can disable this throttling feature but if you do, the setting cannot be toggled on again until the device unexpectedly shuts down, so proceed with caution. Finally, there is Your batterys healthy is significantly degraded message which means that your battery severely depleted and you should strongly considering getting it replaced.
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What The Science Says
Charging your battery causes its performance to degrade over time, no matter how you do it. Smartphones are powered by lithium-ion batteries, which work by moving charge carriers from one electrode to another. The ions move in one direction when charging and in the other when discharging.
Moving those ions puts stress on the electrodes and leads to reduced battery life, according to Hans de Vries, senior scientist at Signify and the co-author of the research paper Increasing the Cycle Life of Lithium Ion Cells by Partial State of Charge Cycling, which appeared in the journal Microelectronics Reliability.
The lithium ion needs some space in the electrodes and the electrode has to make this space, and because of the stress, Mr. de Vries said, the electrodes will gradually degrade and that is also then a loss of capacity in the battery.
That is especially true when youre topping off a battery for the last few percentage points. Kevin Purdy of iFixit, a site that teaches how to repair common electronics and other household items, suggested the analogy of a sponge.
Its pretty easy to fill a sponge from dry to mostly saturated, said Mr. Purdy, who is also a former senior staff writer for Wirecutter. But trying to force a nearly saturated sponge to absorb the very last drops of liquid requires pressure and likely leaves more liquid pooled on the surface. That pooling is the S.E.I. buildup on a battery. S.E.I. buildup reduces the overall capacity of a battery.
Charge Via A Power Outlet
Insert the Lightning end of the Lightning-to-USB cable into the port at the base of the device then then plug into the power adapter.Note: You can use the device while charging. Battery life and charge cycles vary by use and settings. Use the original charger and battery to maintain optimal battery performance over the life of your device.
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