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The difference between fast charging and quick charging, can it damage the battery?


Almost most mid-range smartphone chargers with the top (flagship) have been supported by the fast charging feature. This is indicated by the fast charging information listed on the cellphone packaging box. In some cases, you may also have heard the term quick charging. Although they sound the same, the two terms are actually two different things. So, what's the difference between fast charging and quick charging? To find out what the difference between fast charging and quick charging is, it's good to listen to the following explanation.

What does Fast Charging mean?

Fast charging is a feature of fast battery charging which is generally delivered via cable (wired).

As the name implies, this feature allows users to charge the battery in a fairly short time.

Fast charging is generally found on chargers that support USB Type-C cables. To be categorized as fast charging, a charger must have an electrical conductivity of 15 Watts. This conductivity is formulated from a combination of Ampere (A) and Volt (V) units. In short, charging at 3 Ampere/5 Volt can deliver up to 15 Watts of power.

What does Quick Charge mean?

Meanwhile, quick charge is a trademark given by the Qualcomm company to its smartphone products. This trademark is generally pinned on charger products that are compatible with smartphone chipsets which were also launched by Qualcomm.

The difference between fast charging and quick charging

Broadly speaking, fast charging and quick charging have a similar function, namely being able to charge cellphones faster. However, the term quick charging can only be used on devices that use Qualcomm's chipsets. While the term fast charging is more universal, because it can be used on smartphones and chargers that support fast charging, without exception. Both the fast charging and quick charging features can function properly, when used on compatible devices. Then, what if a compatible smartphone no longer uses a charger with a fast charging or quick charging feature?

The smartphone can still charge the battery, even if it doesn't use the original charger that came in the box with the purchase.

However, the charging process that is carried out cannot run as fast as when using the original charger head. Therefore, the power delivered may be lower than the recommended one. This of course has an impact on the longer battery charging process. If the smartphone battery does not charge at the promised speed, then the battery can potentially be damaged. The best solution that users can do is to return to using the original charger. However, if this is not possible, users are advised to at least use the original charger head because it has the appropriate power settings required by the smartphone.

Can it make battery life shorter?

Some users may have heard the myth about the fast charging feature or quick charging can shorten the general battery itself. In fact, this is not true. When designing smartphones, vendors must have carefully formulated a combination of battery types (generally lithium-ion) and charger conductivity. Judging from how it works, the fast charging and quick charging features will quickly charge the battery up to 50-80 percent. After reaching a certain capacity, the charging process will be slower from time to time. The charging process itself is divided into three stages, namely constant current, saturation, and trickle/topping.

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