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What else can I help you with?
Do you need a Dell power supply cord if you are running off of a battery?
If you are running off a battery, you do not need a power supply cord. Once your battery runs out, you will need to plug in with an appropriate cord that fits your brand of computer.
Will your MacBook run off power only when battery is dead?
If your battery is dead and you connect the power supply with your battery installed, the battery will automatically start charging. If you wish to run your MacBook off your power supply only, simply remove your battery from your MacBook and connect the power supply. You will then be running solely on the power supply. If you battery becomes fully charged while your power supply is connected, you MacBook will switch to the power connector as it's power source - preserving the battery.
How do I re-download the program for battery calibration and maximize battery on Compaq Presario 2100?
remove the battery and plug the power supply You mean running on AC power without a battery?
Would a car stall if the battery was dead?
The problem is probably the alternator. If the alternator fails to keep the battery charged the battery will keep the car running until it can no longer supply voltage to essential systems and the car will stall.
What is the advantage to Christmas lights running on a battery?
The advantage of Christmas lights running on batteries is that they will not be pulling electricty for your home's power supply. This means that your Christmas lights will not add to your monthly electricity bill.
What voltage must the battery supply?
depends on the kind of battery. a regular battery (aa,aaa,d,c) should supply 1.5 volts. a car battery should supply 12 volts
The acronym Ups stands for in a computer?
UPS is Uninterruptable Power Supply. It is a battery-backup designed to keep the computers running in case of a power failure.
Is a normal battery powerful enough to supply your car and a big subwoofer with power?
Yes but it's still best to just run them when the car is running.
What device will give you time to save your document if there is a power outage?
A UPS (uninterruptible power supply) contains a battery, and an inverter (a device to convert the battery power to AC line current, for running devices that plug into the wall). Or a laptop with a working battery.
When your running lights and ac is on your truck shuts down what causes this?
Bad charging system? alternator or generator does not supply enough power to keep battery charged to operate accesories. Bad battery? can't hold charge.
What is the procedure of the baterry?
The vehicle battery's main purpose is to supply power for the starting system and to power some accessories when the engine is not running. The proper procedure for changing or installing a battery... remove the battery cable first from the negative battery terminal, then from the positive. Install opposite, attach the positive cable lead, then the negative.
What causes a battery warning lite to flicker on after the car is shut off this is in a ford focus 04-the- light stays off when the car is running and car appears to be charging and running normal?
From your description it sounds as if the warning light is operating correctly. When the engine is running the battery is being charged and the electrical needs of the vehicle are being fully met by the alternator's output and the battery is not expending stored power. When you turn the engine off the alternator stops running and anything in the vehicle that requires electircal power is suddenly dependent upon the battery to supply it. Thus, the battery begins discharging power, which triggers the warning light indicating that the battery is being discharged.
