It depends on the load.
That depends on the load. If the load is 1 milli-amp, the battery would last for 4400 hours. If the load is 8800 milli-amps, the battery would last for 1/2 hour. (in a perfect world, discounting electrical inefficiencies)
The specification 7.2V 4400mAh refers to a battery's voltage and capacity. The "7.2V" indicates that the battery operates at a nominal voltage of 7.2 volts, which is common for rechargeable batteries like NiMH. The "4400mAh" (milliamp-hours) indicates the battery's capacity, meaning it can deliver 4400 milliamps of current for one hour, or a lower current for a longer duration. Together, these values help determine how long the battery can power a device before needing to be recharged.
This refers to a battery rating (laptop in this case) Ah is ampere-hour and mAh is milliampere-hour. A milliampere-hour is one-thousandth of an ampere-hour (3.6 coulomobs) so 4400mAh would equal 4.4Ah which means it would not last as long as 4.6Ah. Thanks Wikipedia.
The Compaq Presario R3000 battery has an original cell type, Li-ion chemistry, and a capacity of 4400mAH/ 8- cell. The battery has a life of 11 hours.
No the battery is built in but should last a long time.
As long as the battery is kept charged then it should last 3-5 years.
30 seconds
A dell inspiron 700m battery should last for a few years. Most of the time, they die because of hardware problems or spilling. But if they are maintained they will last for a long time.
Cannot be determined with the information given. If you are asking about on a single charge, the load current must be known. If you are asking about total life of the battery before it cannot hold charge, there are so many variables that any answer is an estimate that may be off by orders of magnitude.
Impossible to say. A decent battery should last at least 3 years. A great battery may last 5 or more years. Remember every time you run the battery down, you are cutting it's life short. Keep the battery clean and fully charged and it will last a long time.
Assuming the battery has a capacity of 4400mAh (typical for consumer-grade batteries), and the light bulb draws a continuous 44 watts, the battery would last around 1 hour before needing to be recharged. Remember that factors like battery efficiency, temperature, and age can affect this estimate.
Seven years