Specifications 18650 li-ion battery 2200mah 3.7v 1.100%safe 2,Long lifespan 3.High discharge rate capacity 18650 li-ion battery 2200mah3.7vAdvantages:1, High energy ... memory effect6, Capacity, resistance, Voltage, platform time consistency is good7, With short-circuit production function, safe and reliable8, Factory price& High ...