The leading manufacturer of batteries not only for electronic cigarettes. SONY has given the world the legendary VTC4 battery that many vapers have enjoyed because of its high discharge current and stable voltage curve. Following is the VTC5, which was popular with fans, thanks to higher capacity. The very good capacity and high discharge current is combined in the best VTC5A. Ideal for high wattage or mechanical mods. The offer also includes VTC6, which puts the greatest emphasis on capacity. The SONY batteries are one of the best and most reliable on the market, due to its parameters are great for a whole range of e-cigarettes.