Are all micro USB cable the same?
All USB cords carry the same 5V, regardless of if it's got a 30-pin head or a microUSB plug, whether it's first-party or third. That means DC chargers are now brand agnostic; if the volts, amps, and connectors are compatible, an Apple wall wart can charge an HTC just as easily as a SAMSUNG.
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Senior Design Engineer at DA-Integrated
7 年They are not the same. Contact quality and robustness and wire thickness play a huge role in current delivery. As battery capacity increases, the required current needed will only increase. The cable is the limiting factor.