Battery type: Li Polymer battery; Voltage: 7.4V,11.1V,14.8V, 18.5V; Capacity: 500mAh to 50Ah Application:Led lights, Healthcare products, Portable instruments, Backup power, Toys etc.We can do according to your different requestments, Also, we can provide OEM and ODM service. Battery Type: Li-ion BatteryStandard Voltage: 7.4V / 11.1V / 14.8V / 18.5VStandard Capacity: 500 mAh to 50 AhMaximum ...