The Max Mini is a premium and high-end battery that is compatible with all 510 vape cartridges and seamlessly converts cannabis extracts into a vape. Its 180mAh battery delivers a whopping 3.5-volt output for a truly satisfying vaping experience. The Max Mini is a premium and high-end battery that is compatible with all 510 vape cartridges and seamlessly converts cannabis extracts into a vape. Its 180mAh battery delivers a whopping 3.5-volt output for a truly satisfying vaping experience.