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Yes, there are commercial products available to help you do this.
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∙ 14y ago
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How come you can charge a car battery but not a AA battery?
You can recharge a AA battery if it is a rechargeable battery like the 12 volt battery in your vehicle. You can buy a rechargeable AA battery or one that is not rechargeable they just cost more money.
Can a AA battery charge a car made out of wood?
Wood will not accept any kind of electrical charge.
Can the same battery charger charge digital camera AA batteries and regular AA batteries?
No, only rechargeable batteries can be recharged.
Where can you buy Wintonic Ni-Cd AA 600 mAh 1.2 volt battery for a solar lamp?
Any AA size Ni-Cd battery should work in the unit. It doesn't need to be solely a Wintonic model.
How long does it take AA rechargeable batteries to charge?
It depends on the brand of battery on how many times you can use a rechargebable battery. Some brands are better than others. I would guess it to be around 4.
Can a 0.9V 400MA solar panel be used to charge 2 AA batteries?
To charge a battery, the charger voltage must be higher than the battery voltage. If a AA battery (or any other) has a normal voltage of 1.2V the charger voltage must be at least 1.2V. The type of voltage supply and its current capability is immaterial. No, the charging voltage have to be larger than the battery voltage, to charge 2 AA batteries, that is 3 volt if connected in series, so a voltage of at least 4 volt is needed
How long will a AA battery last if not used?
According to Energizer, they claim that their rechargeable AA batteries will hold their charge for up to 1 year. How long a battery lasts is also dependant on how much it is used.
How long do you charge a energizer AA 1.2V 2450mAh battery till fully charged?
It depends on which charger is being used.
What is the difference between a fruit battery and a regular battery?
The average battery is much more powerful than a battery made from a fruit. You would need many fruit to equal the charge put out by the average , say, AA battery.
How many volts does an AA battery produce?
A good AA battery has about 1.5 volts across it.
Will a AA battery float or sink?
An AA battery will sink in water.
Can you charge a AA battery while running it?
no, not even taking 1 out while the other is in, because once the one is out the power is cut off.
