Tips on Buying the Right Power Bank
You make calls, stream videos on YouTube and run various apps on your smartphone. All these activities drain your smartphone of its charge. And when it finally runs out of juice, we are disconnected from the rest of the world or at least that’s what we feel like these days. Having your smartphone run out of battery in the middle of the day can be quite cumbersome, especially if you are travelling. Now, we can improve the battery life by turning off unnecessary features or better still switching the phone to airplane mode, all these are just temporary options. What you need is a permanent options. A power bank will be a better choice in events where we need that extra bit of power. So along with the smartphone, a power bank has also become indispensable. Now with many brands manufacturing power banks, it is a little hard to choose the right one for your mobile phone. Keep these few pointers in mind and you are good to go.
Tips on Buying the Right Power Bank
The first thing you need to do is look at the battery capacity of your smartphone (measured in mAh). This is the measurement of power the battery can hold. The larger the mAh, the bigger the capacity it has. You will notice that smartphones with larger screen sizes require more power.
Next take a look at the battery charger specifications. You will find that on the USB adapter that comes with your device. You need to look at the voltage and output current of the adapter. Most of the smartphones currently available in the market come with an output voltage is around 5V, with the preferred current being 2A. Now, higher the current, faster your battery will charge.
Now, the power bank’s capacity must be bigger than your smartphone’s battery capacity. The power bank consists of a battery that holds the current. The capacity is measured in mAh.
Finally, the type of battery used in power bank should be considered. NOw, there are two types Lithium-Polymer and Lithium-Ion. The former batteries are more common because of higher energy capacity when compared to the Lithium-Polymer ones. On the plus side, the Lithium-Polymer batteries do not lose their charge drastically due to aging when compared to Lithium-Ion ones. However, they cost a lot more to manufacture when compared to Lithium-Ion ones.
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