Advances in technology have been increasing rapidly in recent years. These developments are mostly experienced in mobile devices. We want to access information regardless of where we are and when. We think that we can stay in touch with our loved ones at any time and do all our work from one place. As mobile technology develops, we cannot leave our devices for a moment. Our laptop and mobile phones are now with us at every moment. However, no matter how much the technology develops, a complete solution to the battery issue cannot be found. As the usage rates of our mobile devices continue to increase throughout the day, it is inevitable that their batteries will run out soon. While mobile devices add freedom to our lives, being dependent on a charger is one of the things we don’t want. For this reason, the use of powerbank, which is a portable power source, continues to increase day by day. While choosing a powerbank, we need to pay attention to some features that will not let us down. In this article, we will provide information on what to consider when buying a powerbank.
How Much Capacity Do You Need?
Powerbank capacity is expressed in mAh on it. This expression shows the milliampere value that the powerbank can store in an hour or transmit while using it. Milliampere value is among the features of the mobile devices we use. Before buying a powerbank, you should check the mAh value of the device you will use.
Another point you should pay attention to here is the energy losses to be experienced. Issues such as resistance in cables and ambient temperature cause energy losses. You think that you can fully charge your device twice by choosing a powerbank that is twice the size. However, in practice this does not happen. You cannot fully charge the battery when you charge it a second time due to energy losses.
For this reason, if you want your device to charge twice while looking at the capacity for the powerbank you prefer, you should be choosing among models with at least three times the mAh value. If you want to keep it in mind as a ratio, you may think that it should be double mAh to charge one and a half times, taking into account the losses that will occur due to aging over the years.
How Much Should the Power Input and Power Output Be?
Apart from the mAh value on the Powerbank models, there is also the A value, which expresses the amperage power. This value represents the power input and output power of the powerbank. In other words, you can understand both the charging time of your powerbank and the time to fill the battery of your device here.
A powerbank with 1A power of 2000 mAh can fully charge your device in 2 hours. When this value is 2A, the time required for charging decreases to 1 hour.
When choosing a powerbank, you should definitely look at the A value after the mAh value. Otherwise, you may have to wait for hours to fill your device.
Does Port Number Really Matter?
Powerbanks usually have USB output ports. After removing the adapter part of the chargers, you can use it with the remaining USB part.
The number of USB outputs on the powerbank shows how many devices you can connect at the same time. If there are many situations where you need to charge your tablet with your mobile phone, you can choose devices with more than one port. However, if you have the opportunity to charge your devices one by one or if you are only going to use them for your phone, one port will be enough.
How Big Should the Powerbank Size Be?
While telling what to pay attention to when buying a powerbank, its size is also important. The physical dimensions of powerbanks usually change in direct proportion to their capacities. If you need a powerbank with a high mAh value, you have to put up with the fact that it is thicker and larger. You will also need a larger storage space for a large powerbank.
If you are out for a long time during the day, you should choose a powerbank with a high mAh value. This means that you will have a larger device. If you always have a bag with you, you will not have a problem in terms of carrying.
Is LED Indicator Necessary?
As powerbanks develop, their models and user-friendly details also increase. It is produced with LED indicator panels on some powerbank models. In this panel, you can see the charge level of the powerbank and whether it charges when you connect your device. The LED indicator will always provide ease of use for you.
Charging While Charging
Charging is also an important topic among the things to consider when buying a powerbank. If you are going on long trips, you may not usually find ample opportunities to charge your devices. Either you have limited time or you can only find one socket for charging. In such cases, you do not know whether to charge your device or powerbank.
Some powerbank models have the ability to charge while being charged. Thus, when you have limited time for charging, you can charge your phone while filling your powerbank. Since both of them are charged in a short time, you will not have a charging problem for a longer period of time.
Does Powerbank Have Any Danger?
Although powerbanks seem like devices that do not seem to have any danger, they contain energy. In other words, there are always risks such as explosion depending on the environmental conditions.
For this reason, when choosing a powerbank, you should choose models that are resistant to heat, fall and pressure. When you choose the most durable model according to your budget, you will be using it a little more comfortably.
However, no matter how durable you choose, you should not forget to protect your powerbank against heat and drops, as with all your technological devices.
