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Read the label to find out how many ampere-hours worth of charge the battery can store.
If it says "60 ampere-hours" then, if it is in good condition, it should be able to deliver a current of near to 60 amps for 1 hour or 30 amps for 2 hours or 1 amp for 60 hours, etc.
The condition of any battery will deteriorate over time: depending on its original quality and the kind of use it has been subjected-to. Like most things in life, the more you pay for something, the better quality you will get, you only get what you pay for! If it is subjected to very heavy discharges, such as often having to crank a very cold car engine for several minutes - which could take 600 amps on a big engine - then its normal life span could be severely reduced.
So, depending on its original quality, after an initial period of from 3 to 5 years, you must expect a battery's ampere-hour capacity to reduce more and more until eventually the battery will not hold any useful charge any more and it will have to be replaced.
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How many volt amps in 12 volt battery?
Depends on the battery. It is listed on the battery as Cold Cranking Amps (CCA).
How long to charge a 12 volt battery at 2 amps?
It takes between 8 and 12 hours to charge a 12 volt battery at 2 amps. The actual time will depending on how much charge is in the battery initially.
How many amps and volts in a car battery?
modern cars use a 12 volt battery. Amps depends on the battery. Common sizes range from 500-800 cold cranking amps.
How many watts does my 12 volt 2 amp battery charger draw?
Volts * Amps = Watts 12 Volt * 2 amp = 24 Watts
Do you charge a battery for a tractor on 6V 2amps or 12V 6 amps?
6volts 2amps for 6 volt battery, and 12 volts 6amps for a 12 volt battery. Don't charge a 6 volt battery on the 12 volt setting or it will explode!!!!!!!!! you're ok going the other way though.
How long does it take to charge a 12 volt battery at 1.5 amps?
8 hours
How many AMPS will a 10 AMP 12 volt charger charge a 36 volt three battery in series system with?
A 10 amp charge will only output 10 amps and 12 volts. So, if you want to charge thee 12 volt batteries hooked in series you will have to disconnect the positive cable from each battery and charge then individually. You cannot charge three 12 volt batteries hooked in series. That requires a 36 volt charger.
What is the recommended maximum charging rate for a heavy-duty 12-volt battery?
60 amps
12 volt 55watt how many amps?
55/12=4.6
How many cells does a 12 volt battery consist of?
A 12 volt automotive battery has six cells.
What is the watts if a 12 volt battery produces 2.7 amps?
The formula you are looking for is W = I x E. Watts = Amps x Volts.
How do the current produced by 1.5 volt flashlight cell and a 12 Volt car battery compare?
They don't. Car batteries produce 100's of amps of current. a 1.5Volt flash light battery produces milli-amps at best.
