How to choose the best portable charger for your needs


It’s not just about how much juice a power battery can hold. While the technology behind our smartphones and tablets continues to progress, battery development has stalled for years. Battery life is still an issue. As we demand more of our mobile devices, the benefits of OS and SoC-level optimizations will eventually diminish. Therefore, many of us who need longer use from our ultra-thin cellphones resort to accessories such as power banks and battery cases. Here we’ll go over some things to think about before purchasing a portable battery pack. Capacity estimation is just one example of a topic that can be applied to battery situations. My recommendation between a power bank and a battery case is simple: get a power bank if you don’t mind carrying around a small brick and want to charge your device on the go, and get a battery case if you want a protective case that also provides extra battery life.

Determine the charge size of your gadget.

The most frequent query I received was, “How large of a power bank do I require?” The capacity of the battery found in your gadget is an important piece of information that is required for answering that query. A phone that has a battery that can keep it running for a full day, and it has a capacity of 1,715 mAh. A power bank with 1,715 mAh capacity should be able to completely recharge the said phone in an ideal world, but we don’t live in a perfect world. During the charging procedure, some energy is lost as a result of the voltage boost/current conversion. From what I’ve seen, the actual conversion percentage of power banks can be anywhere from 60 to 75%. In general, I try to find a portable charger that has at least a 25% higher capacity than the battery in my device. For the aforementioned phone, a minimum of 2,200mAh is required for a complete charge.

Determine your usage pattern before deciding the type you need.

It’s not that I think a portable battery pack or power bank is pointless; far from it. It is highly dependent on the objective that you have. For instance, if you always finish the day with 15% of battery life left on your iPhone 6S and you find that to be uncomfortably close, Apple’s new Smart Battery Case might be all you need. Even if it is unable to fully charge the iPhone 6S from 0% to 100%, you will still finish the day with a healthy amount, such as 50%. Obtaining a power battery with a large capacity comes with a number of obvious benefits. To begin, it gives you the ability to charge your gadget more than once using it. It makes sense to invest in a larger power bank if you consistently neglect to charge your device overnight, or if you are frequently traveling and find it difficult to find a location with an available power outlet. Additionally, larger power banks typically come equipped with more than one outlet port, allowing you to simultaneously charge multiple devices if you so choose.

Prioritize high-quality over aesthetics.

Because of the risk of explosion posed by batteries, some manufacturers of power banks will disclose (typically on the container) the location from which they obtain their batteries in an effort to demonstrate that their products are risk-free. Disclosures of this nature are certainly appreciated, but it should be noted that the battery is just one of the many parts that make up a power bank. When it comes to safety, other factors, such as the architecture of the circuit board, the quality of the chips that are utilized, and the manner in which the safety mechanisms are implemented, all play a role. Regrettably, in spite of the fact that there are hundreds of manufacturers of power banks available, only a few of them are as transparent. If you aren’t the technical type, the easiest solution is to purchase from well-known brands or retailers who have a good reputation and a history of satisfied customers. If you are feeling adventurous and want to try a brand that you are not familiar with, you should at least do some research on the internet or in the communities to see if there is any feedback from other people who have used the product. In the past, I’ve witnessed problems such as incorrect charging make it past the testing stage, only to be discovered after the product was made available to consumers for purchase.

In conclusion, if something appears to be too wonderful to be true, it almost always is. There are power banks on the market that are both respectable and affordable, but in order to keep the price down for these power banks, some of the more advanced features have to be left out. Now considering all points stated, I believe the perfect power bank that you are looking for is one that you could easily carry around, can charge multiple devices, and basically do its job. Well, here’s somewhere you can find the perfect slim power bank that may suit to your liking.

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