Top best answers to the question «Are batteries ac or dc»
Batteries and electronic devices like TVs, computers and DVD players use DC electricity - once an AC current enters a device, it's converted to DC. A typical battery supplies around 1.5 volts of DC.
All batteries use DC, not AC. Realizing AC batteries expands more flexibility, especially when combining with the Cockcroft-Walton Multiplier, [a circuit that generates DC voltage from an input of alternating current].