Best multi port usb hub car charger
Also a device will only pull as much power as it needs, so using a more powerful charger may actually help your device charge faster. In fact, most devices on the market can actually charge from the Apple 1A signal as it has unofficially been adopted as the universal USB charging standard mainly because it’s been around for so long. Sometimes with the fear that if they do not, their device won’t charge, or worse, could actually be harmed.įortunately this isn’t the case. Or if we take my iPad Retina and plug it into my iPhone 4 charger, it’s going to charge at an overly slow rate.īecause of scenarios like these, most users have a preconceived notion that they must use the stock charger that came with their device.
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BEST MULTI PORT USB HUB CAR CHARGER ANDROID
In short, taking my Dell Venue 8 Pro as an example, I can’t plug it into just any USB charger and expect it to charge, it works on Android and Apple 1A signals but won’t charge on any of the others. (the official USB charging standard, it’s not well adopted yet, but more devices are becoming compliant) (usually seen with Samsung tablets, potentially some phones) (often referred to as the Android charging signal, common for almost all non-Apple devices) Dedicated Charging Port, DCP (wattage varies per device).(first seen with the iPod all the way back in 2002, commonly found with all iPhones including the newly released iPhone 6/6 Plus) (iPad Air / iPad Mini, likely any subsequent iPad releases) Take for example the following charging signals commonly seen today: Devices determine whether and how fast to charge, and make that decision based on different non-standard methods to recognize “their charger.” Apple has been charging devices via USB with special signaling since the first USB connected iPod. The reason is USB charging has not been well standardized until recently. Each one came with a completely different power adapter for charging! My Nexus will charge off of almost anything, my Dell Venue 8 Pro is quite picky, but Apple might be the most confusing of them all. On my desk I’ve got a Google Nexus 5, Dell Venue 8 Pro, Apple iPhone 4, and several generations of iPad.
BEST MULTI PORT USB HUB CAR CHARGER PORTABLE
In today’s world of mass portable devices with USB connectivity, charging should be as simple as plug and play.