https://www.kamcappower.com/how-to-use-super-capacitor-correctly.html How to Use Super Capacitor Correctly When using ultra capacitor, if the voltage exceeds the rated voltage of the unit, the service life of the unit will be reduced. For high-reliability super capacitor, how to maintain the voltage within the required range is the main point. Charging voltage must be controlled to make sure that it can not exceed the rated voltage of each unit. Before you buy supercapacitor, here are some information that you need to know.All Rights Reserved