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What is the most important battery rating?
recerved capacity
Can I replace a 12v 33ah battery with a 12v 4.5 ah battery for a motorized scooter?
No, it does not have enough capacity (i.e. ah rating).
Why you are indicating capacity of transformer in KVA?
transformer action doesn't depend on power factor that is why we indicate its rating in KVA
Can you connect a large battery for a 600VA computer UPS?
yes, old and new battery should have same voltage rating. Battery type shud match only capacity may be large.
What are car battery ratings?
Auto batteries today, for the most part, are 12 Volt. They are rated according to cold cranking amps or what is commonly called CCA. CCA is the amount of current, measured in amps, that a battery can crank out for 30 seconds at 0°F. This rating is important as a battery has to work harder to start your engine in cold temperatures. The higher the CCA rating, the more power the battery can deliver. Be sure and purchased a battery with the highest possible CCA if you live in a cold climate. Never buy a battery with a CCA rating lower than the one that came on your vehicle. Batteries are also rated in reserve capacity or RC. Reserve capacity is the length of time the battery can provide 25 Amps at 80°F. The reserve capacity is important if your alternator ever fails and you have to drive on the batteries reserve capacity.
How many hours can we run a 1500 watt item off of one 24 volt battery?
First the amperage of the 1500 watt device has to be established. I = W/E. Amps = Watts /Volts = 1500/24 = 62.5 amps. To answer this question the amp/hour rating of the 24 volt battery has to be stated. This is the capacity rating of the battery. Take that rating and divide it by 62.5 amps will give you the amount of hours that the battery will take before it drains and needs to be recharged.
How much amper will be given from a battery of 4600 mah in second?
The rating of "4600 mAh" is one description of the battery's capacity. It doesn't tell you anything about the delivery or discharge rate of the battery. Those depend on the external circuit that you have connected to the battery. For example, if nothing is connected to the battery's terminaks, then the battery is giving zero amperes.
On outboard boats the capacity plate provides a horsepower rating. What does this rating mean?
What type of boat must have a capacity plate
Can you use a 12V 7Ah charger to charge a 12V 26Ah battery?
Yes, the amp hour rating gives you an idea of the capacity of the battery and charger. The charger and battery need to have the same voltages. i.e. dont try to charge a 6v battery with a 12 v charger. The battery will be charged until it is full.
What 12 volt battery is best to replace 6 volt battery bank and retain ample reserve capacity?
If your load runs on 6 volts, you cannot replace it with a 12 volt battery. You will be exceeding the voltage rating of your load and will start a fire.If you want more amps (capacity) then you can wire more 6 volt batteries in parallel with the first.
What does mah do?
mAH stands for milliamp-hours. It is a measure of the power capacity of a battery. If a battery has a mAH rating of, say, 480mAH, it means the battery can supply 480 milliamps for one hour, or 960 milliamps for a half-hour, or 240 milliamps for two hours, etc.
What does mah stand for?
mAH stands for milliamp-hours. It is a measure of the power capacity of a battery. If a battery has a mAH rating of, say, 480mAH, it means the battery can supply 480 milliamps for one hour, or 960 milliamps for a half-hour, or 240 milliamps for two hours, etc.
