The 18650 battery typically has a power of 3.7 volts and a current of 2600mAh. An overwhelming number of 18650 types are rechargeable. This feature should become the uniform standard moving forward.
Kriya Yoga is a simple, psychophysiological method by which human blood is decarbonated and recharged with oxygen. The atoms of this extra oxygen are transmuted into life current to rejuvenate the brain and spinal centers.
In yoga, this word is most commonly used to refer to vinyasa krama. Vinyasa krama is an asana practice that flows with the breath and takes a sequential approach in order to achieve a specific goal or intention. Typically, this goal is a more advanced or complex asana.