Are you deciding to buy a power bank and is confused on how to go about with those power ratings. If mAh seems unfamiliarly strange and technicalities are already bogging your head out dizzy, take a break!

While these ratings, specifications and parameters can be challenging to understand, all you need is to check for the most crucial factor which is often overlooked in between sizes and brands, a power bank capacity rating that is the real parameter indicative of a real Powerbank vergleich.

Understanding the Capacity and Power Ratings in a Power bank

Before figuring out your tentative options, the right way to get started is to analyse your power requirements. For this, read your smartphone’s mAh ratings either written on the battery or its manual that comes with the purchase.

The general rule of thumb is your power bank capacity has to be higher than your device stated power ratings. Suppose, you are using an iPhone with 2500 mAh battery, a 2500 mAh power bank is what you will need at the minimal.Go for the highest capacity as far as your budget allows.

Among all the specifications, make sure you go in a for a reputed brand. A lower end company or lithium iron device would not only affect performance but also increase the risks for potential hazards. The cheap packets available at the sale or roadside might appear exciting to you but do remember that these batteries can also explode anytime due to overheating or excessive charging doing greater harm than any good. Hence, to avoid such scenarios and losing out your device, always invest in a reputed brand while heading out for a power bank purchase.

Why do manufacturers do not state the actual power bank output?

It might seem strange to you but the actual capacity output is never stated on the device. The reason is simple abstraction. While general users do not need so many technicalities, they should just understand that the power bank capacity should be double or possibly higher than their device output voltage to work well.

  • Not stating the actual output brands could bring many benefits, some of them being:
  • This avoids scenario and discussion about current leakage and transmission loss reaping benefit for the lower end chips to be marketed in competition with the high end brands.

While some manufactures would state the manual print, they would not mention anything other than 3.7 mAh. Hence, it is important to take the actual capacity after weighing down 20 to 30 percent to get a more realistic understanding of the device performance.

Though, power bank capacity ranking is something which is quite a grey area, yet we hope this guide would have at least helped you with knowing some of the insights. So next time you head out for a purchase or your friend is heading for the same, make use of the knowledge to choose the device that can actually satiate your requirements.