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In terms of the ah rating the answer would be yes. 20ah will last longer than the 12ah. It depends on whether the size of the 20ah, they are larger, will prevent you from using them.
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What is the difference between 12V 12AH Battery and 12V 15AH Battery?
The AH means Amp Hours and is a measure of how much electricity the battery can store. Thus if the 12AH and 15AH batteries were connected to THE SAME device (one after the other) the 15AH battery would run the device for longer than the 12AH battery.
Can you use a 12v 12ah battery instead of a 12v 8ah battery?
The Ah (amp hour) rating of a battery is a measure of it's capacity. A 33Ah battery, when fully charged, will deliver 33 amps for one hour, or 11 amps for 3 hours, etc.A 7 Ah battery will only last about 20% as long as a 33Ah battery.
What is the difference between 12V 7AH Battery and 12V 12AH Battery?
Both are giving the data about storage capacity of a battery. For Ex. 12V 7AH Battery will run 7 hours if you are driving the load of 1Amp continuously. But 12 12AH Battery will run 12 hours if you are driving the load of 1Amp continuously.
Does the 1981 Kawasaki KZ750-H LTD run on a 6 volt battery?
No. It calls for a 12AH 12v battery.
Need a 12v 12ah battery to power a device that normally uses a 7 point 2v 1400mah li-on battery can it be done and would it be practical?
Yes. You will need a voltage regulator circuit to produce the 7.2v from the 12v source.
How many 12v 12ah batteries are required to run 320watts motor?
it depends how many hours do you want it to run, but basically 3 batteries should be enough for a little more then 1 hour
Can i replace my battery car 12V 62Ah to 12V 74Ah My car is gasoline?
Yes, you can do this.
Can you use a 12v 7.2 ah battery to replace a 12v 4 ah battery in an alarm system?
Yes
Can a 12AH charger charge a 18AH battery?
No
Can you use a 12v 8 battery to replace a 12v 4 ah battery in an alarm system?
You can replace a battery with a battery of the same voltage but greater capacity as long as it will physically fit.
Can 12v 600 mA adapter replace 12v 1200mA adapter?
No, the replacement adapter has to be of an equal or greater value but never lower.
Can you replace 12v 1a adaptor used on device of 12v 700ma?
No, the new adapter will not be able to safely supply enough current.
