The AnyPromo Guide to Powerbanks
In this simple guide to power banks, we’ll briefly go over some of the specifications and features associated with these external batteries, and suggest a few choices depending on your style and desired capacities.
As a mobile smart phone user, you have probably experienced the fear—and even panic of losing your phone’s charge while on the go/without a source of steady power. Be prepared for any of these occasions with these portable chargers.
Power banks are rated in milliamphours (mAh) and possess a 70-80% efficiency (due to the rest of the energy being lost to heat). Most of them are charged through their own individual USB cable.
In comparison, between two popular mobile devices, the iPhone 5 holds a 1440 mAh battery while the Samsung S4 possesses a 2600 mAh battery. Depending on your budget or preference, you can find a power bank that could provide a minimal amount of juice or one that will charge both your phone and your tablet in one sitting.
Here, we’re presenting a wide range of power banks in numerous capacities starting at 2000 mAh and extending to 10400 mAh below: