In the early days of power banks they generally just provided some juice to power up your most needed device. These days however, with the multitude of portable devices each of us carry around our requirements have gotten a bit more complicated. In addition to that, advances in technology mean that we can do so much more with a power bank than ever before. Here are 5 technically advanced features you should look for when deciding on a power bank that’s on the cutting edge.
- Output Display
- Carry Case
- Efficiency – charging speed and energy retention