No need to be a geek to know that the majority of all smartphones are working day and a half. It does not matter if during this time you find yourself on a regular basis where there is a power outlet. But what about long journeys? In campaigns? On Mars, in the end?! How to choose an external battery? You just need to buy an external battery or payer bank. This simple accessory will allow you to from one to several times to recharge your smartphone or tablet. The device is connected via a conventional USB-cable, and he charged through an ordinary USB-port.
To select the external battery, it is important to know the following things.
Of course, then the battery smaller and lighter, so it is more convenient. Models like Finity F-071, GP GP741CE, CANYON-CPB44 the CNE and NewGrade MTP028 remain invisible even in the female clutch or pocket. However, you should know that the battery size is directly dependent on its capacity. In other words, the larger and heavier the battery, the more time you will be able to recharge it from a smartphone.
Capacity: How to choose an external battery?
This is measured in ampere-hours, in this case – in milliamp-hours (mAh, mAh). To the battery was plainly see that its capacity was at least twice the capacity of your battery device. For example, iPhone 6 battery capacity is 1810 mAh. Thus, NewGrade MTP027, GP GP352BE, CANYON-CPB78 the CNE and Finity the Power Bank, the capacity of which is in the range of 5000 mAh, allow recharging “apple” smartphone up to 100% at least twice.
In the case of the campaign, of course, it is better to have a more solid battery. GP781BE the GP, CANYON-CPB100 the CNE, NewGrade MTP029 and NewGrade MTP026 – these are real monsters in capacity from 8000 mAh to 000 mAh 13, with which you can forget about the power outlet for at least a week, even though they are bigger and heavier. Also, with these models, you can maintain and tablets.
Charging current: How to choose an external battery?
The more current, the smartphone will be charged. However, it is important to understand what current strength recommended by the manufacturer of your smartphone. See figure on the charger. For example, iPhone 6 should be charged the current power of 1A, while some of the other smartphones require, for example, 1,35A. The plates are also charging current of 2A power.
Batteries CANYON-CPB44 the CNE, NewGrade MTP028 and Finity F-071 is given to the current power of 1A. These kids enough to occasionally iPhone “to feed.” But NewGrade MTP025, CANYON-CPB78 the CNE and GP GP781BE have two USB-ports, one of which is 2A, and they are suitable for charging the tablet.
And other features: How to choose an external battery?
We figured out the dimensions of the battery, its capacity, and amperage. It is enough to choose a laptop battery according to his needs. Also keep in mind that there is a built-in flashlight on some models, and this is a definite plus. Is that not enough!
Also, when choosing a note on the design of the power button. If the button is recessed into the body, such as those CANYON-CPB78 the CNE, it’s good – it will not be pressed accidentally in your pocket or bag, once again including the battery.
How to choose an external battery? Charge indicator tells you how much power is left in the battery. Some models, such as NewGrade MTP029 and Finity F-071, have only one bulb. She will let you know that the battery is fully charged or is about to fizzle. The full report is information display step, like CANYON-CPB100 the CNE, NewGrade MTP027, and Finity the Power Bank 12000mAh.