0
Difficult. The manufacturers of car batteries have become extremely coy about the performance parameters of their products, probably because they don't want to be forced to meet them by a court.
However, I would suspect that it would be in the vicinity of 30-40 ampere hours. That means that it can deliver 30-40 amps for one hour, so at a voltage of 13.2 volts, that means 396 - 528 watt-hours, ignoring the fact that the voltage decreases as it discharges.
The "Cold cranking" current is a red herring...that is just the current it can supply for a short time, limited by the internal resistance of the battery.
<<>>
Battery manufactures have gone to a Reserve Capacity rating which is more realistic than using the Amp-Hour rating. Reserve capacity is the number of minutes that a battery can maintain a useful voltage under a 25 ampere discharge at a temperature of 25 degrees C. To maintain a high RC number a battery requires higher quality cell materials. The RC rating of a BXT-65-650 is 130.
To convert RCR (Reserve Capacity Rating) to Ampere-Hours at the 25 amp rate, multiply RCR by .4167.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Does increasing the amp hours of a 36 volt battery system have the potiential to overload a motor?
No. Amp-hours is the measure of how long the battery can keep doing the job before it's exhausted. As long as the voltage of the battery remains the same, the motor doesn't know that anything has changed.
450 amp-hour battery bank?
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.
Describe the difference of V and Ah in a battery?
V is the batteries rated voltage. Ah is the amp-hour of the battery. This is a rating of how many amps it can supply for a given period of time. For example a 600 Ah battery with a 100 A load means that the battery should last 6 hours.
How long will a 6.0 Amp hour battery provide 500MA of current for?
6Ah will provide 500 milliamphours for 12 hours.
What happens when a 70 amp hour battery is connected to a 50 amp hour charging circuit voltage of both batteries are being same?
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.
How many hours will 3600 watts last on a 637 amp battery?
7684973343487239485 hours.
How many amp hours is a car battery?
Depends on the battery you buy. They come in different CCA.
What is the amp rating for?
Total battery amp hours of the battery, divided by the amp draw, equals the life of the battery.Example=200 amp hours, divided by 5 amps, equals 40.00 hours.There are many different factors. This is based on constant draw.
How many hours would a 35 watts tv last on a 12 volt battery?
To answer this question the amp/hours of the battery must be stated.
What is the amp hours on a AAA battery?
1250 milliamp hours.
How many amp hours does a Die Hard Golden Garden Tractor Battery have?
Batteries use Cranking Amps not amp hours but the Die Hard Gold has 320 Cold cranking amps
What is a amp hour?
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.
Is a 10 amp hour battery better than a 12 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.
What does 8Ahmean on a 12 volt battery?
Amp hours is a battery rating. It means that this battery can sustain 1 amp for 8 hours up to 8 amps for 1 hour. Depending on what the current draw is on the load will determine the length of time the battery will last.
How much energy is stored in a deep cycle battery?
There is no such thing as a "Normal" deep cycle battery. There are many common capacities, None are rated in Kilowatt/hour as they usually have less than 1. Most are rated in amp/hours "24DC model" batteries are between 94 amp/hours and 50 amp/hours at a nominal 12 rated volts.
What is a unit of measure for battery capacity?
mAh or milli amp hours ... that means so many milli amps for an hour
If a battery has 100 amp hours at 12 volts dc how many amp hours will it have with a 120 volt ac inverter connected?
12 Amps x 12 volts = 1200 watts 1200 watts / by 120 volts = 10 amps at 120 volts Answer is 10 amp hours
