The Hohm Tech Sherlock Hohm 2 battery is the 'DRIVE' Through any task battery, featuring a true and accurate 3116mAh capacity while still boasting an impressive 30.7A Continuous discharge rating if that's not impressive enough the Sherlock Hohm 2 battery can be charged at a tested/proven 4.67A rating. Originally developed and intended to power automobiles, it has since been reformulated and equipped with a proprietary EPTC (Enhanced Positive Thermal Coefficient) Ring. These batteries certainly exceed all previous designs and chemistry resulting in greater amperage and capacity.