Charging mobile devices that would bestCharging by the accompanying source will save you time and guarantee the safety of the equipment. In addition, users should consider before using the other device's charger or charging through the USB port of the computer.In order to find out the fastest way to recharge for the smartphone and tablet computer, PCWorld America made a test to see if the device charging time how long it takes. 4 the equipment being tested include the iPhone 5 and Samsung Galaxy S III; Tablet iPad 4 and Samsung Galaxy Note 10.1.The experiment used the original charger of each phone, Tablet and USB ports (of Mac computers and a laptop using Windows 7) Besides taking root this phone's charger for cell phones, chargers, the root of this tablet for Tablet PCs.The results obtainedOverall, the fastest charging time is when using the original charger (charging device comes with your phone, Tablet). For 3 out of 4 test device, the charger, the power load for the fastest descent device "Companion" of it. The only exception is the Samsung Galaxy S III, had time to load the original charger with energy slightly longer top.Results on why you won't be surprised to see some of the equipment to be recharged by the power its not so long back. According to the test group, all of the phone or the computer in this table contain the circuit detects the device has been plugged in the source or not. If the charger is not the type of dedicated, they will reduce the flow of electricity to avoid making the device overheating. This caution is probably cause for refill time battery back so long.In summary, if you travel or work which does not carry the original charger, you will have to wait very long to his equipment loaded enough electricity.Don't use the phone chargers for computer tableThis test also tried to use the power loader is designed for the phone on the computer table, and vice versa. The results showed that the phone does not have any problems when using the charger, Tablet, tablet computer, but does not respond well to the phone charger.Here, Samsung Note is 10.1 when it takes 15 hours 29 minutes to load the full power when using the charger of the Samsung Galaxy S III. However, the iPad is not much better when it takes more than 10 hours to fully recharge your iPhone Chargers by 5.The cause is that while the iPad Charger provides power line 2100 mA, the Chargers, iPhone only has 1000 mA. This makes the large battery charging of the iPad with iPhone like the use of pumps pump family for both apartments. Although it still works, but requires a lot of time.Charging via USB port-not all of the ports are alikeWhen it comes to charging your phone or Tablet from USB port then you should remember that not all USB ports are all performed equally well. Experiment on indicates that 4 devices from the USB port of my laptop Lenovo ThinkPad S230u Twist (running Windows) and the MacBook Air. The results showed that they charge for mobile devices is quite slow.In the experiment, to charge through laptop, Samsung Galaxy S III took more than 5 hours while iPhone 5 take from 2-3 hours. That is because the iPhone 5 have a battery with a capacity of 1400 mAh, smaller than the level of 2,100 mAh of Galaxy S III. Both devices have consumed 500 mA of power while charging.Meanwhile, the iPad only takes 6 hours to charge from the USB port of the MacBook Air, but it needs to more than 25 hours to charge when connected to the USB port of the Lenovo ThinkPad.The cause because the phone and tablet computer Apple can be loaded much more power (up to 1100 mA) from the USB port of the Apple device. However, only the new Apple products do so because Samsung Note 10.1 takes over 12 hours to charge from the USB port.USB 2.0 port on your notebook can provide 500 mAh (USB 3.0, then increased to 900 mAh), but only when the device is plugged in. If the equipment is not required, the laptop only offers about 100 mAh to avoid overload. Features fast charging (faster-charging) available on some new computers recently, often referred to as the USB port provides high power lines. If you recently purchased a laptop then see Manual of use to determine if it offers this feature and how to use it anyway.Please use the original chargerThử nghiệm trên cho thấy, bạn sẽ nạp điện nhanh nhất nếu dùng bộ sạc đi kèm với thiết bị của mình. Tuy nhiên, nếu chỉ muốn mang theo một bộ sạc trong chuyến đi để nạp điện cho cả iPhone và iPad, hãy mang bộ sạc iPad thay vì bộ nạp điện của iPhone. Nhưng không nên lạm dụng vì các hãng sản xuất khuyến cáo, không nên dùng sạc máy tính bảng cho điện thoại di động vì nguồn nạp điện cho máy tính bảng lớn hơn điện thoại, nên dễ gây chai pin điện thoại.Đối với các thiết bị khác, hãy sử dụng bộ sạc mà nhà sản xuất đã thử nghiệm dành riêng cho từng loại tương ứng. Hầu hết các nhà sản xuất bộ nạp điện đều có danh sách tương thích cho những sản phẩm của họ.Một số công nghệ mới sắp ra đời có thể sẽ tăng tốc độ sạc lên nhanh hơn. Ví dụ, gần đây Qualcomm công bố chuẩn Quick Charge 2.0 mới mà sẽ cho phép bộ sạc đạt mức năng lượng 4 Amps (4.000 mA). Tuy nhiên, để sử dụng được thì bạn sẽ phải có bộ sạc đặc biệt và các thiết bị muốn sử dụng phải hỗ trợ chuẩn này.
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