Types: R03, R6, R20, R14, 3R12, 6F22 and 9V Continuous discharging time: R03 > 35 Customized artworks, printings and designs. Long lifespan, R03P high power and endurableTypes: R03, R6, R20, R14, 3R12, 6F22 and 9VContinuous discharging time: R03 > 35 minutesCustomized artworks, printings and designs are acceptedMeets 2006/66/EC standards dry batteries