In the core module performance smartphone processor, screen and other rapid era, mobile phone battery technology is not too greatly enhanced battery capacity and life has become a smart phone, a major performance bottleneck in battery technology can not in a short time upgrade within the next situation, many mobile phone manufacturers to quickly charge the breakthrough to improve the charging efficiency of the battery capacity is insufficient to alleviate the problem.
The technology was developed by Qualcomm research and development, according to the properties of different mobile devices to select the best power supply voltage from 5V to 20V between 200mV increments maximized to achieve the power transmission efficiency. Compared to the Quick Charge 2.0 technology, the third generation of fast charging technology at the same time enhance the charging platform, more than twice the power loss reduction of 45%, an ordinary smart phone battery charging from zero to 80 percent, the second-generation technology needs 90 minutes, third-generation technology requires only 35 minutes, the charging efficiency gains, but also can extend the battery life. Quick Charge 3.0 is backward-compatible interface and adapter for charging, all applied to Quick Charge technology interface and adapters can be used with Quick Charge 3.0 products to use, easy mobile phone manufacturers to develop new products. Quick Charge 3.0 will serve as a high-end processor Qualcomm introduced optional function, Snapdragon 820/620/617/618/430 can be configured with Quick Charge 3.0, which is also a high pass in the coming year the main push of several processors.
Qualcomm said, as long as manufacturers use the company's "advanced parallel charging configuration", then this new charging standard compared with "Quick Charge 2.0", would "enhance the fastest charging up to 27%, while reducing up to 45% of power loss. "
The new standard uses the call "optimal voltage intelligent negotiation" (INOV) algorithm, so that the device can continue to request charger voltage level, range from 3.6V to 20V, the interval of each file is 200mV. In contrast, Quick Charge 2.0 provides only 4-speed charging voltage, while 3.0 offers 82 kinds of different voltage levels. Qualcomm said it would "minimize loss, increase efficiency, while improving thermal performance."
Quick Charge 3.0 provides after 1.0 and 2.0 for backward compatibility, but is independent of the connector type. Of course, we need a new phone and charger in order to enjoy the convenience brought by this standard. Qualcomm expects the technology will start from next year increasing popularity.
Battery charging and discharging process will produce oxygen in a sealed storage battery, the oxygen produced by these positive and negative can be absorbed through the membrane and the gas chamber, the entire chemical reaction to form a reaction in the form of a loop. Fast charging, also known as emergency charging, is larger current in a short time, to provide short-term charging service, generally charging current is 150 ~ 400A. OPPO VOOC fast charge technology, including technology, MediaTek Pump Express technology, Qualcomm Quick Charge 2.0 and so on. Fast charging can be compatible with 5V, 9V, 12V three voltage specification quick charger, such as: Motorola Turbo ChargerPower up fast, HTC Rapid Charger 2.0, Samsung EP-TA20CBC, Ktec Kantons VP001, millet MDY-03-EB etc.
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