OPPO/OnePlus AirVOOC wireless flash charge

​​AirVOOC is a proprietary wireless charging protocol made by OPPO/OnePlus, it is compatible with Qi BPP (5W) and EPP (up to 10W). It requires correct vertical smartphone positioning to get better results. AirVOOC has different power versions however the technology is the same so modern powerful chargers can charge older smartphones from this manufacturer. To reach high power charging it was chosen the pash of low current high voltage (in contrast to conventional wired VOOC charging) because the limiting factor is a thin coil and the only way to get high power transmission is by increasing voltage.

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AirVOOC chargers versions:

• 30W AirVOOC wireless flash charge - the first AIRVOOC version

• 40W AirVOOC wireless flash charge - the next wireless charging version was introduced together with OPPO Ace2 smartphone which also supports 10W Wireless Reverse Charging. 

• 45W AirVOOC wireless flash charge.

• 50W AirVOOC wireless flash charge. It introduced a double wireless coil design.

• 65W AirVOOC wireless flash charge. Dual coil design 40W and 25W coils with parallel power transmitting while smartphone located in vertical orientation. If a smartphone is located horizontally then transmitting power is limited up to 25W only. This is the most advanced AirVOOC version and includes various protective measures including protections for overvoltage, overcurrent, overtemperature, electrostatic, undervoltage, and foreign objects. Foreign Object Detection (FOD) intelligently identifies metal foreign objects such as keys and coins, then sends an alarm and cuts off power automatically.​​