Anker’s second-generation Nano II GaN chargers are even smaller than before

Image: Anker

Anker’s GaN (gallium nitride) chargers are some of the best around, offering tiny sizes but powerful charging capabilities. Now, the company is introducing its second-generation GaN-based chargers: the Anker Nano II lineup.

The new Nano II chargers use what Anker calls its “GaN II” technology, the company’s second-generation version of the gallium nitride-based components, which Anker says offer a 20 percent increase in working efficiency,” which translates to less heat and even smaller chargers than before.

Image: Anker

Gallium nitride is an increasingly popular replacement for silicon components in electrical devices, thanks to a wider band gap than silicon. That means it can sustain higher voltages at higher…

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