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How many volts or amps are needed to charge a rechargeable AA battery in 10 minutes?
Petrock2
4,000 volts. Depending on the brand name, and how many times it has been recharged, or if it is lithiam nitrait.
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∙ 14y ago
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How to Restore VTech Batteries Ability to Hold a Charge?
Over time, the rechargeable battery of a cordless handset may lose its ability to hold a charge. To restore it back to original working order, use the handset but do not charge it until the phone signifies that it has a low battery. Once you receive the low battery alert, give the handset time to charge completely, according to the instructions on the handset manual. Repeat this process as needed to achieve full battery potential.
Does PSP go have a charger or battery?
The PSP-Go has an internal (nonremovable) battery and comes with everything you need to charge it when needed. Average battery life is ~6-10 hours depending on what you are using it for.
Using A Battery Booster For Emergencies?
A battery booster is an emergency device for automobiles that can be used to jump start a car when the battery has died or has insufficient power to start the engine. A battery booster hooks into a car engine with cables that are similar to standard jumper cables. The unit contains its own battery that provides a charge when needed. In most instances, the batter booster is rechargeable so it can be used over and over again as needed.
What kind of power supply is needed for a wireless mic?
The power supply that is needed for a wireless microphone would be a rechargeable battery. Batteries such as these could be purchased at Amazon or Full Compass.
Function of the battery?
The function of a battery is to provide electrical energy to devices which are connected to it.
Can keeping batteries in bright sunshine recharge them?
No, it does not make any difference if there is some sunshine warming-up the battery, no matter whether it is bright or not! To be able to recharge any kind of rechargeable battery a battery charger or a generator is needed and, for it to be able to transfer the necessary amount of new electric charge to the battery's plates, that external source must have a voltage about 30% higher than the rated voltage of the battery. Non-rechargeable batteries have chemicals in them to dissolve the sulphation or similar contamination that is caused when they are used heavily. (Sulphation only occurs in a lead-acid battery.) These chemicals can only work if the battery is allowed to remain completely disconnected from any loads for a while. So, after a battery has just seemed to "run down", if you make sure to disconnect it from its load and just leave it to rest for a while, it will often recover a little, but the recovery will usually be only short-lived. If a battery is then still found to be completely dead after such a "rest", it will never be able to recover on its own, no matter how long it is left lying in bright sunshine. However, if it is a rechargeable type of battery, then it may still be possible to re-charge it by using a suitable battery charger or generator.
Do rechargable batteries have shorter shelf lives?
Rechargeable batteries have high self-discharge rates meaning you will need to recharge them after a few days of sitting or just charge them when needed.
What battery is needed for a Nintendo DS Lite?
The Nintendo DS Lite Battery is a Lithium Ion Battery. They are known mainly for their long lifetime compared to other kinds of rechargeable batteries on the market. The Nintendo website claims that it can be recharged upwards of 500 times before running out.
Does it matter how long you keep a rechargeable device plugged in?
It is not good for the long term health of a battery to keep it charging longer than needed. It is recommended that devices like cell phones are completely de-charged once every 14 days to preserve battery life. The longer it is plugged in, the more energy it will draw - so there is also a downside to the environment and your electric bills if you over charge!
Will any 12v battery charge work?
According to the magnitude of said current will be the time needed for charging. For there to be a current flow to the battery, the charger must provide a voltage (voltage) higher than the battery, this is the reason why we can not charge a 12V battery from another. Or at least, could not, as we shall see later.
How To Maximize Rechargeable & Replacement Batteries?
With the cost of new batteries being as high as they are today, buying rechargeable and replacement battery sets is much more cost-effective. This choice also reduces the amount of hazardous waste emptied into the landfills. Recharging devices and battery sets can be purchased for about the cost of 50 batteries. Most have a recharge number of at least 1,000. When used incorrectly, these batteries may have a much shorter life. This article will explain how to maximize the life of rechargeable batteries.Be sure to use the batteries and chargers from the same manufacturer. For example, don't use a Duracell battery on an Energizer charger. Not all rechargeable batteries are made exactly the same, so this is very important. Some chargers may not be designed to charge other types of batteries, resulting in a slight charge and shorter overall life. Never over-charge a battery. When they are over-charged, they also overheat, which takes a great portion of the battery's life.Always use the entire charge on a battery. Every time the battery is placed in the charging unit, this initiates a new cycle. Most people are unaware of this fact; it is not usually printed in instruction manuals or on the device's package. Using the battery for a while, then placing it on the charger when it has 30% of its charge cycle left will result in loss of that 30%. Each trip to the charger is what weakens the battery, even though it will be fully recharged. Always keep this in mind when deciding when to place batteries in the charger. Always keep a replacement set fully charged and ready to go, so it will be possible to use the entire charge cycle without being inconvenienced.Don't let charged batteries sit unused for long periods of time. It is best to use batteries as soon as they're charged - or shortly after. If the replacement batteries must sit for a long time, charge them no more than a week or two before they will actually be needed. However, don't let the battery sit with absolutely no charge. There should be a charge of about 20%-50% as it sits. When batteries sit unattended, they will automatically lose their charge. A completely empty battery will stop working faster and the number of effective charge cycles will be reduced if it sits empty for a long period of time. Batteries should be stored away from sunlight in a cool and dry location.
How often should you charge your iPhone?
not to much only when needed if you over charge battery will only get worse over time..
