Table of voltages

Here is a table of common electric voltages:
Voltages
Note: some of these voltages are standardized ratings for batteries and devices.
Below 1.5
*electrical activity in a human body
*lemon battery
1.5
AA/AAA/C/D battery
2
lead-acid battery (single cell)
3.3
computer microprocessor
3.7
lithium-ion battery (single cell)
4.5
5
USB], and other computer buses (though USB is often used as a power source without data transfer)
6
*Lantern battery
*older automobile electrical systems
*golf cart deep cycle battery
9
*PP3 battery
12
*Modern automobile electrical systems
*Desktop computer power supplies
**disk drives
*garage door opener
13.5
note: this voltage is used with 12 volt systems
*Automobile alternator
110
Domestic AC Residential/Commercial/light industrial electrical systems (North America)
220
AC residential/commercial/light industrial electrical systems (Europe)
Beyond 1000
*Static electricity
*Electric fences
*CRT TV/computer monitor
 
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