... Voltage: 3.7V Capacity: 2200mah Cycle life>500 times 18650 li-ion battery 2200mah3.7vAdvantages:1, High energy density2, ... , Capacity, resistance, Voltage, platform time consistency is good7, With short-circuit production function, safe and reliable8, Factory price& ... available4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is ...