An iPhone is one of the best smartphones you can have – it just works. However, have you ever wondered about how exactly it works, or how you can better optimize your performance to get the most out of it? 

Today, we’ll be doing a short dive into the most interesting parts of your iPhone’s mysteries when it comes to its battery. Figure out how to extend its life, have more efficient and faster charging and overall make your iPhone last as long as possible. We hope you’ll learn something useful and new!

  1. Efficiency

You, I, and even the grandmother down the street know that iPhones charge fast. Do you know why that is, though? iPhone’s have two-stage lithium-ion batteries – the most efficient kind of chemical battery on the market right now. 

However, Apple’s genius is not limited to what is available on the market. To preserve your iPhone’s battery duration, while keeping an eye out for efficiency, a novel approach has been implemented, so you will need an iPhone battery replacement less often. 

The way it works is that your phone becomes supercharged from 0-80{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3} and then a slow trickle of energy is fed into it, to avoid overcharging the battery or causing undue strain. It is the best of both worlds.

  1. Charging frequency

Your iPhone is going to age through charging cycles. A charging cycle is the time it takes for your phone to discharge from 100{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3} to 0{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3} and then charge back up to 100{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3}. Even though it is no longer true that you must fully discharge your phone before charging, due to the chemical nature of the batteries they only can produce so much energy.

As a result, expect at least 500 charge cycles in your iPhone’s battery, with a guaranteed 80{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3} minimum battery capacity for the duration.

  1. High and Low Temperatures

When charging your phone, it can be wise to check out the environment – as it plays a significant role in your battery life. An iPhone 6S battery replacement will come much sooner if you charge it in the cold, for example.

As the lower temperatures create more obstacles for the electricity to pass through, you can be certain that consistently charging your phone in freezing temperatures will take its toll on battery life.

Instead, opt for the best temperatures which are also comfortable for you. Keep in mind that higher temperatures will also prove damaging to the battery.

  1. Leaving it overnight is fine

Did you know that leaving your phone to charge overnight is okay, provided you have an authorized charging cable? That’s because iPhone’s come with a built-in mechanism to preserve the longevity of your battery lifespan, which will see to it that the current is cut off once it registers 100{8c54160eed80eb00ac4f5d74c8785e95142d89daf570f201b81dc7fdc31059f3} battery charge.

Whether it’s a wireless charging pad or a regular charger that is authorized, you can expect nothing bad to happen to your phone’s battery when leaving it overnight. 

  1. Rough estimates

To find out how well your battery life is doing, you can always search up Apple’s certified benchmarks on expected battery life. In case it’s considerably lower, you may want to consider replacing the battery as it means it’s on its last legs. 

For example, if your iPhone 7 has around 10 hours of usage – it’s in perfect shape. If it’s closer to 7 or 8 that’s still quite good. Anything closer to 6 or 5 and that’s when you should consider an iPhone 7 battery replacement ahead of time.

Pay close attention to your battery’s health, and you will see your iPhone lasting far more than you previously thought possible.