GaN chargers are the future, so now’s as good a time as any to get ahead of the curve and start benefiting from them sooner than later. Right now, this Anker Nano USB-C GaN charger is on sale for $15 at Amazon, which is a nice 35 percent off its normal price. There are several advantages to upgrading to GaN chargers. Our very own resident in-house expert Gordon Ung made the switch after realizing just how much power they pack despite how tiny they are, plus how much luggage space he can save while on the go. More on that: Why I bought GaN chargers for all my devices Those advantages exist here…