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Can adapter for battery powered tools be used to charge other devices?
Wiki User
∙ 13y ago
yes my guys power drill battery charger also cahrges my brothers remote control car
Wiki User
∙ 13y ago
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Why does my laptop not charge?
Your laptop is unable to charge because of a problem with your adapter or the battery itself; try plugging out the battery and returning.
What are signs of a bad battery?
There could be several signs that a battery is bad [failing or failed]. * It is dead, has no ability to provide power * Decreased or reduced speeds of motors attached to the battery * Intermittent operation of devices powered by the battery * The battery will not "take," or hold a charge.
What is maintained by the battery in the computer?
The computer's power, or its ability to stay powered on and running, is maintained by the charge in the battery. The battery's electricity is used by the computer to keep running. If there is no charge in the battery, or the battery is removed, the computer will shut off and will not be able to be powered up.
Are scooter wheelchairs solely battery powered?
Yes, powered scooter wheelchairs are solely battery powered. They are powered by rechargeable batteries in most cases and have to be plugged in to a wall outlet or charge base after use.
Do they make solar battery chargers for cell phones?
Yes they do make solar battery chargers. I saw one on amazon that you could buy around twenty dollars. There are solar powered devices you can plug your USB in to charge your phone.
Can you use a 9 volt adapter to charge a 19 volt notebook battery?
No.No.
How many hours will a solar battery charger typically need of sunlight before I can use it?
Read the manufacturer's instructions. The unit is used to charge other devices using the sun. The unit itself doesn't hold a charge. How long it takes to charge other devices depends on what you're charging. This article offers a comprehensive overview and explains how to calculate the time various devices take to charge with a solar-power charger http://www.12voltsolarpanels.net/12-volt-solar-powered-battery-chargers A solar battery charger does not take a charge, hold it and then spend it to charge other devices. The solar battery charger is connected to the device and uses solar energy to re-charge the device, as opposed to charging its own self first. How long it takes the charger to charge another device depends on the voltage of the device.
Are there any devices that can charge up a car battery besides an alternator?
older cars had a generator ,not an alternator, but you can always use a battery charger to charge a battery
Will a 120 volt AC to 12 volt AC adapter charge a 12 volt car battery?
No, the battery is DC not AC.
What does it mean for a battery to be multi-charge?
A multi-charge battery can be re-charged while your laptop is on or you can use the AC Adapter port to charge while detached from the notebook. An example is the HP KS526AA 12-Cell Multi Charge Extended Battery. It can add up to eight hours of battery life.
Can you replace a solar battery charger adapter rated at 18v dc and 2000ma with one rated at 19v and 2.2a. I am looking for alternatives to charge my solar unit as my original adapter busted?
I would say yes. Most electrical devices can tolerate a 10% variation in the power they're receiving.
Will my laptop charge if I replace it's 28V adapter with a 20V adapter even though the Voltage is lower?
No, you should always match the voltage requirements. Not only will your battery not charge you could actually damage it.
