0
Check and see how many Ah (Amper hours) your battery is. If it is for a gas/gasoline car, then it is probably around 42 Ah; batteries for diesel are usually around 72 Ah. Check the power of your battery charger. It should be something between 4-6 A. You must divide the battery capacity by the charger strength to get the time necessary. For example: your battery is 42 Ah and your charger is 6 A. Then the time needed will be 42 Ah / 6 A = 7 h. Charge your battery no longer than 7 h. Please note that overcharging the battery permanently damages it.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoTo completely charge it to 100% it can take from 20 minutes to 1 hour.
I have a Hp and it takes 1 hour but ive seen other laptops charge faster.
:)
Add your answer:
Earn +20 pts
Can anyone recommend a good travel laptop?
A good travel laptop that has a long battery life is a Toshiba. I have one and the battery life on it is about 4 hours after a full charge on the battery.
Laptop Computer Batteries?
A laptop computer has a battery that has a wonderful battery life. As long as you charge your laptop battery for the appropriate amount of time, then you can use your laptop without the need to plug it in for many hours. This will allow you to be free and not be tied to finding an outlet to plug in your laptop.
How long do you run your car after a a car jump?
I assume you mean how long to charge the battery. You should never let the alternator charge a dead battery if possible. The alternator is designed to keep the battery charged but not to charge a dead battery. You put a strain on the alternator and it can cause a diode to burn out. Drive home and then put a battery charger on the battery to fully charge it.
Can you charge a lawn mower battery?
yes as long as it is not totally dead.
How often should you replace your laptop battery?
If your laptop battery fails or no longer holds a sufficient charge, you can easily replace it. But as long as it is working fine then you don't need to replace it.
Can you charge your car battery on a trickle charger?
Yes, but it will take a very long time if the battery is dead.
How long do you charge a HP - Laptop with Intel Pentium Processor - Piano Black for the first time?
i just got this laptop,and i wanted to know how long the battery will last?
How long do you charge a 12v car battery?
If it is totally dead charge it for 2 hours at 10 amps.
Can laptop run with a battery?
Of course laptop can run with a battery as long as the battery is in good condition. If you battery have some problem with charge, you may need to buy another one. And you may shop here, i bough one recently, and it runs quite fair.
How long does it take a 6 amp charger to charge a 12 volt battery?
Around 4 hours on a dead battery.
How long do you have to drive around to charge a car battery after jump starting a car?
You should never drive a car around for long after jump starting a dead battery. This puts an enormous strain on the alternator. Alternators are designed to keep a good battery charged, not to charge a dead battery. You can easily burn out a diode in the alternator. Jump start the engine and drive it somewhere and connect a battery charger to the battery and charge it fully.
Will layin a battery on the dirt go dead?
No. But if left for a very long time any battery will go dead. you have to leave the battery hooked up to terminals for that the battery will contantly charge while being used in your car otherwise the battery will eventually go dead.
