Power Bank

It should be noted that smartphones have recently become an integral part of the lives of many and many users, but the biggest and most prominent problem facing the majority, if not all smartphone users, is the phone battery runs out quickly, which led to the emergence of a power bank device that supplies phone devices with energy without the need for a source of electricity.

Capacity :

• It are classified by their capacity and capacity is the product of dividing the ampere / hour, and it should be noted that the power of the power bank must and must be higher than the battery power of the phone, meaning that it is not possible to buy a power bank with a capacity of 5000 mAh to charge a phone with a battery strength of 6000 mAh.
• It must be noted that the value of the volt must and must notexceed 5 volts, if it exceeds this limit, this may affect the phone battery in a negative way and even expose it to damage.

Important tips when buying

• Trade mark

In fact, this advice is not only related to buying power bank devices, but rather about buying any electronic device, as you must pay close attention to the brand you buy from and whether it is documented or not, so being a documented brand is something that guarantees you that the internal components of the power bank device such as charging circuits and high-quality batteries, and you should know that there are many brands that provide power banks with good capacity and Reasonable price, so do not license, as the cheap may be damaged quickly and your phone may be damaged with it.

• Lights

The power bank device must have clear LED indicators, as these indicators enable you to know many important things such as the state of charge and the level of the battery.

• The power

Before you start buying a power bank, you should know well the number of its amperes, as the power of the it current must correspond to the power of the phone current, the more the ampere power of the power bank is more compatible with the ampere power of your device, the better, more effective and safer.