modality - a method of therapy that involves physical or electrical therapeutic treatment. rehabilitation - the treatment of physical disabilities by massage and electrotherapy and exercises.
An AA battery is a 1.5 volt battery so if you connected 8 together in series you would have the 12 volts, but you would have no where near the amount of amps necessary to turnâ¦ the engine over.
1 Different types of batteries start out with different maximum voltages. 2  NiMH batteries, in the sizes AAA, AA, C, and D, provide a maximum voltage of about 1.40 to 1.45 volts. 3  A single-use battery will actually generate a maximum voltage a little over 1.5 volts when it is new. 4  I have measured them as high as 1.7 volts.