Ohmash 30A Battery: This battery is phenomenal when it comes to its performance. Its something that has not been seen in the world of vaping yet. * The nominal discharge capacity 2,500mAh Charge: 1.25A, 4.20V,CCCV 125mA cut-off, Discharge: 0.2C, 2.5V discharge cut-off * Max. continuous discharge (Continuous) 20A(at 25℃), 60% at 250 cycle * The cell weight is 45.0g max * The cell dimension is Height : 64.85 ± 0.15mm Diameter : 18.33 ± 0.07mm The new battery that will change the game This new battery is revolutionary because of the fact that it has yet to be shown at its full potential. This battery really kicks in at higher wattage of a high temperature. Its performance is phenomenal, especially when your constantly using, it could be called the battery for tricksters. Even though its mAh is only 2500 it still gives you a rush when using it because its 30A and is also 3.7V. Overall just an amazing battery with an amazing design.Ohmash