Fast charging technology Quick Charge 4+ runs 15% faster and 30% more efficient Quick Charge 4.0

Just yesterday was presented the first smartphone with support for fast-charging technology Quick Charge 4.0, which was Nubia Z17.


Simultaneously, the company Qualcomm has introduced an improved version of the technology called Quick Charge 4+. In a published press release States that in fact Nubia Z17 supports Quick Charge 4+.

The developers claim that Quick Charge 4+ runs 15% faster and 30% more efficient Quick Charge 4.0, this smartphone is heated at 3 °C less. Describes the maximum values obtained in laboratory tests when charging from 0 to 50% of the battery capacity of 2750 mA•h. effectiveness refers to the use of energy external battery with fewer losses.


Previously announced technology Dual Charge works more efficiently, allowing you to divide the current into two streams, and the system of intelligent temperature balance controls while charging current, blowing him in the most cold way to reduce the heat and thus to reduce the charging time.

Also much attention was paid to security. The Quick Charge 4.0+ allows you to simultaneously control the temperature of the housing and the connector to prevent overheating and damage to the USB port.


Charger and external battery with support for Quick Charge 4.0+ will be backwards compatible with Quick Charge 2.0 and 3.0.

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Qualcomm

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