Home>>

News

News

> Content
Quick Charge 3.0 Technology Has Been Achieved: 30 Seconds Full Of Electricity Is Not A Dream

"Every day a charge, travel essential treasure, smart phone power consumption will be faster" Every office worker's voice, in the current fast-selling society, what things are stressing a efficiency, and the development of smart phones to force It is to make this on the "fast" society, in the efficiency and put a stall.

The battery is no electricity are clouds Quick Charge 3.0 is not perfect enough

In fact, the real impact of ordinary consumers is not the brand, function, experience what fresh stuff, and ultimately belong to the battery life, when the Nokia God machine standby time for all to see, but the development of smart phones is bound to the battery consumption has a strict standard.

At present, the batteries used in mobile phones are lithium-ion batteries, the battery work, the battery discharge, the battery voltage is declining, the battery discharge current is different, the voltage drop curve rate is different, in general, the battery voltage 3.5V ~ 4.2 V is concentrated between 90% of the battery energy.

No matter how big your phone screen, how high the performance configuration, the battery is no electricity all the clouds. In fact, now the smart phone features how much, the screen how big, what shake, a line and a few, shake a few, no electricity, fast charging technology is very early to put forward, many manufacturers are doing, but with The consumer demand for electricity to improve the advantages of fast charging technology also emerged, let's take a look at the real application of fast charging technology.

Mobile phone to achieve Quick Charge 3.0 features need to meet the three elements, the three are indispensable. Charger, battery, charge IC. The charger needs to meet the sufficient output current and output voltage, because the charger has a large parasitic parasitic resistance, if you want to achieve a larger charge current, the charger with the load output voltage needs to be higher.

The battery is no electricity are fast and fast charge is not enough

The parasitic resistance of the charger to 1 ohm to estimate the motherboard charger interface VCHG to VBAT path resistance is probably about 1 ohm, if the 1A fast charge current to a simple calculation, the charger output resistance needs to be around 6.5V The

At present, the batteries used in mobile phones are lithium-ion batteries, the battery work, the battery discharge, the battery voltage is declining, the battery discharge current is different, the voltage drop curve rate is different, in general, the battery voltage 3.5V ~ 4.2 V is concentrated between 90% of the battery energy.

No matter how big your phone screen, how high the performance configuration, the battery is no electricity all the clouds. In fact, now the smart phone features how much, the screen how big, what shake, a line and a few, shake a few, no electricity, fast charging technology is very early to put forward, many manufacturers are doing, but with The consumer demand for electricity to improve the advantages of fast charging technology also appears to use.


Find Us On

Contact Us

Fuyong subdistric Heping communicty Fuyuan 1 Road 117 Hengye Industrial Park A Building First Floor
+86-755-27325677
sales@szkonda.com
http://www.szkonda.com/
Copyright © Shenzhen Konda Industrial Co.,Ltd. All Rights Reserved.