It will last about two to three hours, usually. However, some laptops can go for six, or even eight hours.
No it's not
depends what type of battery and how much shots you take
there should be an battery sign and there look at it. there is probably a white part in the battery then that is the amount of battery you have left.
Fresh fully charged battery and fresh gasoline
Over time you will shorten the lifespan of your battery. Once it's fully charged if you don't need to use the battery just unplug it from the laptop and only work with mains power.
a simple battery charger only charges the battery and having no feedback from the battery status, it can cause overcharging, increase temperature, and can damage the battery or in worst case can blow up the battery, also mitigates the life time of the battery. whether intelligent battery charger charges the battery and get feedback from the battery , when the battery gets fully charged it Cut off the charging circuit itself, also maintain the charging at its trickling current to control the temperature. simply it shows the status of the battery. i hope its the Good answer. thanks although the intelligent battery charger charges the battery and get feedback from the battery,the batteries have different charge characteristics. For example ,some intelligent battery charger detect △V and △T to control charge. However when batteries has been charged fully,they will show different characteristics. some battery has show the voltage dropped,but in fact they has not been charged fully,even charged a little just because the wave input voltage.some batteries has show the voltage dropped,but the batteries has charged fully for a long time.So acccording to the △V not to determine the fully charged.△T has the same problem and when the same battery charged fully will come different temperature,if the charging current is different. So △T is worse than the △V. Finally,although the intelligent battery charger can get feedback,now the battery charge characteristic is unsure.So it is no sense. I think battery charge should be distinction by constants current or constants voltage.they will produce obvious different effect of charge.
Yes but bear in mind the car could have been made 12 months before it was registered with best wishes
If the cable connections are clean and tight, the battery puts out less than 12.3 volts fully charged, will not stay charged, has been run down more than once, or is over 4 years old it is probably bad. Remove the battery and have it tested at an Auto Parts Store.
A lot of modern computerized cars won't start on less than a fully charged battery. Some may even require a reset.
No, not normally. Once the battery has charged it is maintained at full capacity and the notebook runs from the mains supply. However, if you continually do this and never use the battery on it's own, the battery can deteriorate and loose capacity. Every now and then, exercise the battery, by running on it exclusively and then charging it with the netbook switched off, but the power supply plugged in. For safety's sake, always unplug the charger when you are not in attendance. Batteries have been known to catch fire, whilst charging.
battery light on 2000 f250 will blink if battery is not properly charged. an example is if you have been sitting all day with stereo olaying and engine not running, you have run battery down some. after starting engine and driving, the battery light will blink while alternator charges until battery is fully charged i have only experienced this at night when lights are on creating extra load for alternator ,after running battery down with stereo all day
Even when a phone is off - it still uses a minute amount of power from the battery. It constantly checks the circuitry to see if the power button has been pressed. Even a fully-charged battery will eventually run down in a phone that's switched off.