How many times can 10000 mAh Power Bank charge a phone?

The portable power banks are one of the life-changing technologies that have been invented in the 21 st century. ACID EYE INDIA one of the prime sellers in the latest electronic products have a wide range of power banks selling online on their website. Their products give us the power to charge our smartphones anywhere anytime without the need for a power outlet. So now this narrows down to the question of how many times can I charge my smartphone with a power bank? Well, technically the answer depends upon the size of your mobile phone's battery, the size of your power bank's battery and the power conversion rate. So what is power conversion rate? It based upon the basic electrical laws that whenever power or energy is transferred there is always some loss in power due to the resistance. The industrial standards for conversation rate are 80% to 90%. So the unorthodox formula is battery capacity of the power bank*conversion rate/battery capacity of the smartphone ...