The ever-increasing dependence on mobile phones has also given power banks an entry into our lives. Even though today's smartphones are getting comparatively bigger batteries, the need for power banks is not ending. Power banks are very important during travel. At present, most smartphones have an average battery capacity of 5000 mAh, which does not last for 24 hours. If you are planning to buy a power bank, then this news is very important for you. In this, we will tell you what things should be kept in mind while buying a power bank.

Power banks with 2.5 times more capacity
If you buy a power bank for phone charging, then definitely keep in mind that the capacity of the power bank should be 2.5 times more than the battery capacity of your smartphone. This will charge the phone faster. Also, the battery of the power bank will last for a long time, and you can charge your smartphone many times. Along with this, whenever you buy a power bank, definitely check how many mAh the battery has. You should buy a power bank with at least 10,000mAh battery capacity.

USB charging

Apart from this, keep an eye on the USB charging of the power bank. While buying a power bank, check the battery capacity as well as its USB charging, because the old power banks available in the market work only with their USB cable. In such a situation, you will have a lot of trouble charging your Android phone with the power bank. Such power banks will not be of any use for your phone.

Buy a power bank based on the number of devices.

Nowadays, most working people have more than one smartphone. Both phones should not turn off due to a charging problem. For this, buy a power bank with a higher capacity. But if you have only one device, then you can also buy a power bank with a lower capacity.

Output voltage

While using a power bank, keep in mind the output voltage of the power bank. If the output voltage of your power bank is not equal to the output voltage of your phone, then the phone will not charge. In such a situation, keep in mind that the output voltage of the power bank should always be equal to the output voltage of your phone charger. If the output voltage is not equal, you will not be able to charge the power bank with your phone charger.

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