Does wireless charging consume the phone’s battery faster?

Does wireless charging consume the phone’s battery faster?

From the beginning of the fast charging, questions arose about damage to the battery life of the smartphone. In particular, questions were asked about the impact of wireless chargers on battery life.

Charging the cable / cable is a thing of the past and will not harm the battery if you do not use a fake or defective charger. The same cannot be said for a wireless product. Speaking of which, let’s take a look at what really affects the battery life of a cell phone.

What speeds up cell phone battery degradation?

Mobile phone batteries, like any other existing battery, will naturally die out when used best. It doesn’t matter if you use a fast charger. However, there are some factors that can speed up your battery and are listed below.

A. Charging frequency

Contrary to the general ideology  , and staying connected for a long time or during the night a smartphone  also, excessive consumption or excessive battery life is generated and does not. This is because most phone manufacturers have upper and lower limits. This allows the phone to stop charging when the battery is full and to turn off the battery at any time, no matter how long it has been connected.

However, the disadvantage is related to the “charge cycle”, which depends on the type of battery. The charge cycle ends when the battery is being charged and discharged 100% at the same time or at the same time. For example, using a cell phone battery from 100% to 0% and recharging to 100% is the same charging cycle as using 100% to 50% twice.

The battery requires a few charge cycles before the battery starts to drop. For example, the battery life of the iPhone 11 is 500 charge cycles, after which it saves 80% of the original capacity, according to Apple.

The more cycles of charge and battery discharge of a smartphone, the closer to the maximum number of charge cycles or the shorter the battery life. In this case, recharging and recharging work in parallel and are related to the charging and discharge frequency.

B. Overheating

In addition to being good for batteries, all other parts of the phone have a bad overheating. Above 30 degrees Celsius, lithium-ion batteries degrade at an earlier age. Lithium batteries are sensitive to heat and can even explode or even expand.

C. High current

This can be a problem when it comes to your smartphone as the battery may swell, heat up or explode. However, most chargers detect the maximum power consumption of a smartphone and provide only what the phone can get. In addition, most smartphones may not regulate the high current flowing through the smartphone.

What is High Speed ​​Wireless Charging?

Wireless charging from function is the whole idea behind   induction. Wireless chargers can charge devices using an electromagnetic field (EMF) generated by the charger’s induction coil. Fast wireless charging creates a stronger electromagnetic field, generates more power, and charges the battery faster.

Wireless charging is a quick way to charge your mobile phone with no reputation that you have . However, there is something called “wireless fast charger” that  can charge the battery faster . To use them, your smartphone must support fast wireless charging – a faster version of wireless charging provides more power.

The specified power source depends on various fast chargers and the technologies behind it. For example, Huawei P30 Pro ‘s fast wireless charging  is 15W Samsung Galaxy Note10  is 12W , iPhone 11 is 7.5W .

Why fast wireless charging can speed up your phone’s battery life

Wireless charging has always had both drawbacks and many benefits. In this regard, wireless charging (fast or regular) compromises the battery life of the mobile phone. However, benefits such as ease of use, wide compatibility and cable release are not at least immediate. Regardless, let’s take advantage of Apple’s latest mobile phone as an applied study to find out why wireless charging speeds affect iPhone battery life.

Fast wireless charging means faster charging cycle (0% -100%)

As stated earlier, the charge cycle is the total number of cumulative loads and discharges that make up 100% of the battery capacity. Each battery has a series of charge cycles that take place before the capacity starts to decrease. Charging with a micro-USB or USB-C cable provides power to your smartphone (at least its main function) while charging the battery, giving the batteries a pause while charging.

On the other hand, wireless charging only charges the battery while the smartphone is powered on. In other words, there is a charge and a discharge, reducing the number of cycles remaining in the battery.

Fast wireless charging generates more heat, but it is bad for the battery

Wireless charging works in the science of induction – a process that requires a charger to create an electromagnetic field using existing induction coils. When it reaches the receiving coil on the back of the smartphone, it turns into electricity that charges the battery. 

Compared to wire charging, this process produces more heat and more when more power is needed, as in the case of fast wireless charging.

Tips for slowing down your cell phone’s battery life

1.  Avoid full cycle / fatigue

If you want to extend the battery life of your smartphone, using a smartphone battery at the 0% mark is not a good practice. BatteryUniversity , respectively  , has a lithium-ion battery life of more than 50%, and a fully discharged battery will fit the maximum number of charging cycles.

2. Avoid charging at night

Keeping a smartphone even when fully charged is one of many people’s habits This may be a good idea because you want to start your day with a full battery, but it creates unnecessary battery voltage.

Lithium metal coatings also occur, which not only interferes with the proper functioning of the battery, but also generates heat from residual electricity leakage.

3. Avoid hot spots, do not close the phone while charging

Lithium batteries are sensitive to heat and lose or lose capacity when the battery gets warm. In addition, charging the battery generates a little heat, while fast charging generates more heat. Keeping your smartphone hot or closed will overheat it.

4. Do not charge up to 100%. 80-90% stop

Studies have shown that not fully charging the smartphone is really good for the battery as the number of charge cycles increases before the battery capacity starts to decrease. For lithium batteries, battery support by 50-80% prevents the battery from disassembling.

5. Use a certified fast charger and cable

It is very important to check the authenticity of the phone accessories, especially the charger. In addition to the obvious security reasons and possible damage to your phone, unqualified “fast chargers” can charge your device for a long time. For USB cables, the charger must be USB-IF certified and Apple MFI for lightning cables.

The Qi wireless standard used by most smartphones requires WPC (Wireless Power Consortium) certification, regardless of whether it is fast using a wireless charger.


Are there drawbacks to wireless charging? So. However, the batteries already have a half-life and their capacity decreases over time. However, convenience combined with convenience and fast charging is some reason to jump into wireless mobile telephony. In addition, proper chargers designed to provide the best wireless charging experience and the tips above will help maintain your battery.


Leave a Reply

Your email address will not be published. Required fields are marked *