LG 18650 3000 mah is a high capacity battery with 20A of discharging current, that will allow you to be enjoy vape any time you use your vapor. Battery has 3.7 nominal voltage and is UL Certified also with RoHs, CE and MSDS. Special design with multi–protection for battery cell can make sure your safety, This battery is ideal for use with laser pointers, personal vaporizers, e-cigarettes or any other 18650 li-ion battery operated device.