The latest high performance battery available on the vaping market, the all new Blackcell 18650 Battery Series. With all the capability to deliver maximum performance for your vaping device. The Blackcell 18650 cells deliver great performance at an affordable price. Enjoy a high 50A rating (MAX) and a long lasting 3100mAh, all packed into a standard 18650 size. The capacity of these cells tops the realm of 18650 with 3100mah.