Anker’s PowerIQ adjusts charger output to match connected devices
Anker’s PowerIQ, or PIQ, is technology in its chargers that detects a connected device and adjusts the power output to suit its battery. This can support fast charging while avoiding excessive power, making it useful to understand when choosing a charger.
Charging speed still depends on what the device can accept: a phone limited to 12W will not charge faster just because a charger can deliver 100W. PIQ 4.0 works with Quick Charge and Power Delivery 3.0, broadening compatibility, while some newer Anker chargers also show real-time temperature and wattage. Fast charging can still affect battery life over time, and PowerIQ cannot remove that risk entirely.
In short
- PowerIQ adjusts charger output to the connected device.
- PIQ 4.0 supports Quick Charge and Power Delivery 3.0.
- Charging speed depends on the device, and fast charging can affect battery life.
Explained simply
Anker is a company that makes chargers and other electronic accessories. PowerIQ, often shortened to PIQ, is its technology for detecting a connected device and adjusting the charger’s output to suit it.
A charger’s maximum wattage does not determine how quickly every device will charge: the device also has to be able to accept that power. PIQ 4.0 supports charging standards including Quick Charge and Power Delivery 3.0, which can help it work with a wider range of devices.
Some newer Anker chargers display their current wattage and temperature. Fast charging can affect battery life over time, and adjusting the power output cannot eliminate that possibility.
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Originally published by Engadget as “The beneficial purpose of ‘IQ’ on your Anker chargers”.