iPhone 13: 12.41 watt hours. iPhone 14 Pro: 11.97 watt hours. iPhone 14 Pro Max: 16.75 watt hours. Notably, the iPhone 14 Pro Max has a slightly decreased battery capacity — it's 0.07 watt hours
Almost all modern cellphones and many other LiIon powered devices use the "USB" 5 Volt input charging standard. When the available charge current is less than the maximum some devices will not charge, but the majority of "5 volt input" devices will accept whatever current is available. A typical smartphone battery has a capacity of ABOUT 1500 mAh.
Find a wireless charger that fits your style. Don't fret too much over matching the exact specifications for your phone. Wireless charging---even at the fastest speeds---is always slower than wired charging. The best time to use a wireless charger is overnight or during the workday when you don't need a quick juice up.
Divide the number of AH by the average daily wattage you use for power (usually 10-20W per day) 500 AH / 10-20W = 5 AH per day is needed to keep your rig charged. Your solar system should be able to provide this amount to charge your battery once a week fully. These calculations should be viewed only as an estimate.
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0. The linked product is a 12 W adapter. To see the list of supported fast chargers for iPhone, refer to the Apple Support document: Fast charge your iPhone. As mentioned in the article, to fast charge your iPhone, you'll at a minimum need a 18 W adapter. The same can be purchased from the Apple online store.
I assumed that the magnetic alignment would make it charge super fast, but this is not exactly the case. The MagSafe Charger can only charge the iPhone at 15W, which takes about an hour to charge an iPhone 12 to 50% battery capacity. Considering a lightning-connected 20W adapter can charge an iPhone 12 to 50% in 28 minutes, that's quite a bit
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how many amps to charge iphone