Electric current from a 1.5 volt battery
Bibliographic entry result (with surrounding text)
Cutnell, John D. & Johnson, Kenneth W. Physics. New York: Wiley, 1995. “A new ‘D’ battery has an EMF of 1.5 V… a current of 28 A is produced.”
energy density. Alkaline Manganese Dioxide. Duracell. [see grafic]
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Electric Current from a 1.5 Volt Battery – The Physics Fact Book
https://hypertextbook.com › Facts › William Cruz
AA batteries. A typical standard “AA” size alkaline or NiMH battery is approximately 2000 to 3000 mAh (or 2 to 3 Ah). With a cell voltage of 1.2 V to 1.5 V, this corresponds to 2 to 4 Wh per cell.
Alkaline AA batteries are essentially standard AA batteries. They are based on the reaction between zinc metal and manganese dioxide, have a nominal voltage of 1.5V and a capacity generally in the range of 1800 – 2700 mAh.
What is a 1.5V battery? A classic voltage rating, most AA, AAA, C, & D cells are 1.5 volts and many home and handheld appliances are built to use this voltage. The first zinc-carbon dry cells naturally produced 1.5 volts of energy and have remained the standard ever since.
Each ampere of current flowing from a 1.5V battery carries 1.5 watts of power. The voltage in your home electrical system is 120 volts, which means that each ampere of electricity carries 120 watts of power.
AA batteries start out with 1.5 volts of energy, but the voltage drops as the batteries are depleted. As soon as the batteries fall below 1.35 volts, they appear to be empty, although they still have plenty of juice.
A standard AA battery contains between 1.5 and 3 amp hours. However, some brands offer larger versions with more amp hour capacity (over 5 or 6). A AA battery can have anywhere from 1.5 to 3.6 amp hours of energy depending on current voltage, resistance and capacity.
At 1.5V full charge you should be able to get up to (I=V/R) approx. 6A to pull. It probably won’t like that and get pretty warm or explode, but 500mA – 1A shouldn’t be a problem.
A 1.5 volt battery is the same size as AA batteries but is rated at a lower voltage to suit a device that requires less power, such as a laptop. B. a flashlight. Just be careful not to confuse the two as they are the exact same battery. Mixing them will result in low voltage operation of electronic equipment.
A single cell of the typical type used in household batteries is 1.5 volts. If you put two in series you get 3V. A 9V battery actually contains 6 small 1.5V cells. D, C, AA and AAA are all 1.5V single cell batteries.
1.5v vs. 1.55v is nothing. As Karl said, don’t mix batteries with different chemistries; There is a possibility that potential differences in the wrong direction could cause leakage (although theoretically an explosion could also occur, but highly unlikely).
There are many types of 1.5V batteries including AA, AAA, AAAA, N, C cell and D cell. AA and AAA units, which are thicker than AAAA batteries, are available in both alkaline and lithium batteries. 1.5V alkaline batteries have a large capacity and are more suitable for operating high-drain devices.
Touch the black clip on the positive side and the red clip on the negative side of the battery to read the voltage. A reading of 1.3 to 1.5 volts means the battery is fine. A brand new battery may have a higher voltage.