Tech-giant, Samsung, has designed a battery that can charge at a 5-times faster speed than the current lithium battery. This new prototype has been named as “Graphene ball” battery, and they say that the technology could enable a 45 percent increase in battery capacity (which could be revolutionary for smartphones and electric vehicles). “Graphene is a … Continue reading Samsung Has Developed Graphene Ball Batteries With 5 Times Faster Charging