it all depends on what your using it on, be More specific as to what your using it on, camera,phone,etc
1 second per hour
mAh stands for milliamp hours and is a partial measure of the energy that can be stored in a battery. It is the standard used for rechargeable batteries but rarely used for non-rechargeable batteries. The rating is only a partial measure because the voltage affects the total energy stored. For a given mAh rating, the higher the voltage of the battery, the more energy can be stored. For two batteries that deliver the same voltage, a 7200mAh battery will store more energy than a 4400mAh one. Therefore, the 7200mAh battery should last longer. There are other factors that affect how long a battery can last. The type of load can have a significant effect on the battery life and the condition of the battery itself.
Till the battery is fully charged. -Could be 4-12 hours.
depends on your charger if you have charger that outputs about .8 volts it would take about 12 hour. Also if you want your battey to last longer buy the one that takes the longest to charge so it won't kill the battery.
For a long time, The capacitor will be charged to the voltage of the DC battery, the positive side of the capacitor touching the positive terminal of the battery. Not much DC current will conduct, except for some tiny leakage current due to imperfection of the cap. The battery will be drained eventually.
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forever
On average, an 8-cell lithium-ion battery can last between 2 to 4 hours, depending on the usage patterns, device specifications, and battery capacity. It's important to note that battery life can vary based on factors such as the age of the battery, screen brightness, and running applications.
4-cell lithium-ion battery can last 1 - 2 hours in normal use. The total lifetime of battery life is dependent on the type of battery your laptop has, how you use the battery, how it's charge, and how well you take care of the battery.
The Rechargeable Lithium-Ion Battery Pack should last about six to ten hours of use.
The battery has enough power to trim an entire football field 2 times.
It can last up to 5 hours in low use. If you use a lot of programs or play videos it can last up to 3.5 hours
The Pantec Breeze III which is available by AT&T has a battery life of 3 hours. Depending on your use of it, the rechargeable lithium battery may last up to 10 days.
5 or more
The types of Hitachi batteries are Hitachi slide type Lithium lon battery and Hitachi 18V slide type Lithium battery. Also the C18DL is one of them and is life long kind of battery.
The Canon BP-2L14 has a three hour battery life.
Lithium batteries are primary cells. That is, they're used up and thrown away. They're not rechargeable. Lithium-ion batteries are rechargeable. Which is better depends on your need or application. For example, if you had to buy and replace cell phone batteries all the time it would be expensive and a pain.