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Q: What is the current rating of a battery that can produce six amps for a period of four houres?
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How do you calculate battery Capacity?

A battery's capacity is measured in Amp Hours. This is how many Amps of current a battery can provide in a given number of hours. A battery can produce a lot of current for a short time, or a little current for a long time. A curious property of chemical batteries is they are able to provide a higher total energy capacity if they are discharged at lower rates. For example, a particular battery may be able to provide 10 amps of current for 1 hour for a battery capacity of 10 Ahr. The same battery may be able to be discharged at 5 amps for a 2.5 hour discharge period for a capacity of 12.5 Ahr. And at a discharge rate of 1 amp the exact same battery may may last 15 hours for a capacity measurement of 15 Ahr. For that reason typically battery capacity is specified over a standard period of 10 or 20 hours time. When comparing batteries, make sure that the test period for the battery rating is the same. A battery with 100 Ahr over a 20 hour test period is not the same as a battery with 100 Ahr over a 10 hour test period.


What is difference between 12 volt battery and 100 amp battery?

A battery has a voltage and can supply a certain current for a period of time. You could have a 12 V battery that can deliver 100 A of cranking current or one good for supplying 100 A for an hour.


How do you know how much amp you have in your battery?

this problem can be fixed by refferring to mannual of that battery and also can calculated by another way use a load 10 watt on your battery and measure the current flowing through it and note the current time after that when your battery discharge multiply the measured current from hour(during discharge period). this result is your amp-h rating of battery.


What is the number of items available for sale?

Available for sale = opening stock + produce(purchase) in current period


What is the difference in an industrial battery and an automotive battery?

1-Application differ:auomative battery used for SLI( starting Lighting & Ignition) which draw high current for short time, while Industrial batteries used for stand by application, provide low current for long period. 2-Manufactruing differ.: auto mative battery having thin plate for releasing high current while industrial battery having thick plate for long life.


What is a non-current investment?

non current investment is the investment which is for long period and not releasable for the current period


How does a battery burn out?

A battery burns out by leaving the device that contains the battery on to long of a period of time.


What is the name of the current eon we live in today?

the current eon period is pleistocene period


What happens if you put a regular battery into a battery charger?

The battery will melt over a period of a week. If you put a mold around the battery you can make a donut during this period of time. Very tasty (I tried it!) jerk


How many watts in a 12v deep cycle battery?

Watts are the product of amps times volts. The amperage in a circuit is governed by the resistance of the load. A battery just supplies the potential as voltage, the load determines how much current is going to be drawn out of the battery. Batteries are rated in amp/hours. This means how long can a battery maintain a specific amperage over a period of time.


What is the current geological period called?

We are currently in the cenozoic period.


What would cause positive battery cable to get hot?

If this cable is very thin, then it can not withstand the current that go through it. Too high current make cable go hot. A car battery can give out 100 ampere easily for a short period of time. If you attach "heavy" equipment, then cables will heat up. Another source of heat is a bad connection.