how often should you need to charge your iphone?
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There is an exception, as it's considered good form to do a complete 0-100 percent charge about once a month, just to keep the battery in good shape. For all other instances, though, the best practice is to top your battery up periodically during the day so that it stays in that sweet spot.
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The Apple Pencil's quick-charge technology provides users up to 30 minutes of use after a 15-second charge, but we generally recommend charging your Pencil for at least 5-10 minutes — especially if it's under 20% — to avoid having to constantly recharge.
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Nowadays there are lots of chargers or even the mods in the market have the ability of quick charging, so in this way, it could save you lots of time to charge. But still, some devices need almost 2 hours to finish the charging, especially the big device.
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For a healthy battery, a full charge once every 30 days at a minimum is recommended. This is because lead-acid batteries have high self-discharge rates, losing 0.5-1% of their charge every day they sit.
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However, for the average person, driving it once a week for at least 20 minutes would ensure you don't need to keep the battery on a smart charger. And you need to actually drive the car for at least 20 minutes, not let it sit and idle.
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So yes you are correct, from dead it should take about three and a half to four hours to fully charge your iPad Air 2.
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Apple doesn't make life easy with the amount of chargers it's put out there. ... If your device still charges slowly, Apple advises checking for charger damage like breakage or bent prongs. You should also make sure that the charging port on the bottom of your iPhone is clean and doesn't contain any gunk or debris.
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It charges at the usual 4.85V/0.95A (give or take) and will take about 2 hours to charge the iPhone 8, and about 3.5 hours to fully charge your iPhone X or iPhone 8 Plus (about 15 minutes faster than the iPhone 7 and iPhone 7 Plus because the batteries are smaller).
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It's fast! It'll take an iPhone X/8 from flat to 50 percent charge in about 30 minutes. Fast charge works whether the iPhone is locked or while you're using it, with the speed of charging only slightly affected by using the handset while it's charging (so for the fastest charge, stop fiddling with your iPhone).
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A true statement, as far as it goes. Batteries die. But many media reports this week have gone further. Take, for example, CNET's review of the iPhone, which states that “Apple is estimating one battery will last for 400 charges — probably about two years' worth of use.”
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A fast charging technology designed by Apple to power iPhone X, iPhone 8 Plus and iPhone 8 up to 50% in 30 minutes when using a Lightning cable with an Apple 29W, 61W or 87W USB-C Power Adapter or comparable third-party USB-C power adapter that supports USB Power Delivery (USB-PD).
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Lithium-ion batteries are meant to be used hard, so don't be afraid to use and recharge your iPad often. In fact, if you don't regularly use your iPad, you should perform a complete charge cycle once a month (where you fully discharge the battery, then charge it up to 100%).
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As per common belief, people charge their new smartphones the very first time by typically draining it out and then charging it for 8 to 12 hours non-stop.
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Keep it plugged into the charger because FaceTime will drain a battery quickly. You will find recharging is slower while you continue to use your iPhone. Keep it plugged into the charger because FaceTime will drain a battery quickly.
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As the battery gets older it may start to require charging more frequently, hold charge less well, or even start to shut down your phone unexpectedly. Once your iPhone's battery passes the 500 complete charges point it's probably time for it to be replaced.
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By keeping your phone on the charger overnight, every night, while you're sleeping, you're keeping it on the charger for about three to four months a year. This means, while plugged in, it's always in a state of discharging and recharging, slowly using up another cycle.
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To be specific, your iPhone battery holds a charge of 1,440 mAh, or about 5.45 watt hours. If you fully drained and recharged your phone everyday, then over the course of a year you would have to feed it about 2,000 watt hours, or 2kWh.