it means battery can deliver 180 amperes per hour if driven at full load I.E, isa an application setup whican draw 180 amps is connected to a battery of 180 Ah it will delivery current till one hour .
Chandra sekhar
The 50 amp charging circuit will never be able achieve a full charge for the 70 amp hour battery, thus in effect turning the 70 amp hour battery into a 50 amp hour battery.
The 12 amp hour battery will last longer under the same load as a 10 amp hour battery. For example if you had a load drawing 2 amps, the 12 Ahr battery would last 6 hours and the 10 Ahr would last 5 hours under ideal conditions.
It is one amp current used over one hour. A ten amp hour battery can supply 1/2 an amp for 20 hours, 1 amp for 10 hours, etc.
In your car it will probably be OK except in extremely cold conditions or after 2-3 years use.
Varies with the battery. I just bought a deep cycle battery last week at Walmart. 115 amp hour (trolling motor battery) for about $74.00. That is a lead acid battery. Other types and sizes will vary.
Ah is amp hours. It describes the capacity of the battery. A bit like the size of a fuel tank. The 12 Ah battery can deliver 12 amps for one hour, 24 amps for 1/2 hour or 6 amps for two hours. Or any other combination of time x amps that makes 12. The 35 amp hour battery is almost three times the capacity of the 12 amp hour battery.
Not enough information. What's the MaH of the battery? MilliAmp Hour/Amp Hour? What wattage is the battery? Lithium Ion, or Nickel Cadmium?
The "amp-hour" number is the length of time the battery is expected to lastbetween charges, in normal use. It's a way of describing the battery's capacity.The device in which it's installed won't know the difference. The real differenceis that you won't have to recharge the battery as often.Make sure that the voltage of both batteries is the same. If they're not, thenyou can't do it. If they are, then go right ahead.And by the way, batteries with 400 Amp-hour or 600 Amp-hour capacities arecar batteries or truck batteries. They're bigger than a breadbox and weigh aton. The batteries for portable phones may be 400 or 600 mAh ... milliamp-hours.1 Amp-hour is 1,000 milliamp-hours.
That depends on the amp-hour capacity of the battery.
The rating of 450 amp-hours in a battery bank means that the battery can supply 450 amperes for one hour, so to speak. In reality, these ratings are normalized to an eight hour rate, which means that this battery can supply about 56 amperes for eight hours. Actual run time at 450 amperes would be somewhat less than an hour.
Understanding AMP-HOUR Ratings of BatteriesFor example, if a battery has a 10 Amp-hour rating that means that the battery should provide a current 10 Amps for ONE [hour], or 1 Amp for 10 hours, or 5 Amps for 2 hours, or 2 1/2 Amps for 4 hours. By using the Amp-hour rating, you can determine the "size" of battery needed by multiplying the current [Amps] you need to do a job, and how long [in hours] you need that current to be supplied before having to recharge the battery.One caution however, Amp-hour ratings are not always 100% accurate, and you must be prepared to recharge more often if the battery does not actually produce that much power.This problem usually manifests itself when the power is drawn out of the battery in huge amounts/rates rapidly. When a battery is discharged at a very slow rate in relation to its capacity, then the Amp-hour ratings are usually very accurate.
would discharge in 18 hours