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My understanding is 5.7volts is what your supposed to be charging 4 AA rechargeables ,wired in series, with...

Due to loss of current through connectors and wires.. But i cant remember exactly what the voltage needed after the loss is? anyway.. hope that helps you a little

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Can you use 1.5v rechargeable batteries instead of 1.2v?

Yes - there are 1.5v rechargeable batteries available although very scarse - e.g. GRANDCELL alkaline rechargeable batteries made by Grand Battery Technologies in Canada. 0% Cadmium, 0% Mercury. Available in AA and AAA sizes. If your question is can normal 1.5 volt regular batteries be used instead of rechargeable 1.2 volt batteries, the answer is yes. I do it with my camera batteries all the time when I forget to charge the NiCds. Tip always use alkaline to prevent damage if you forget your batteries in the device for an extended period.


Can only direct current be used for charging batterys?

No, alternating current (AC) can also be used to charge batteries using a charger that converts AC to DC. The charger will convert the AC power from the outlet to DC power that is suitable for charging the battery.


How long does it take to charge AAA batteries?

There are a few variables to this question that are not stated. The type of battery for example lithium of alkaline, the capacity of the battery in amp hours, the higher the capacity the longer the charge rate and the capacity output of the battery charger are a few to mention.


Can you use 2 amp charger to charge a 3 amp device?

Yes, you can use a 2 amp charger to charge a 3 amp device, but the charging process may be slower than if you used a 3 amp charger. It's generally safe to use a lower amp charger, but it may not provide optimal charging speed for your device.


What are the best practices for maintaining and maximizing the lifespan of rechargeable NiCd batteries used in solar lights?

To maintain and maximize the lifespan of rechargeable NiCd batteries in solar lights, it is important to avoid overcharging, deep discharging, and extreme temperatures. Regularly cycling the batteries and storing them properly when not in use can also help prolong their lifespan.

Related Questions

What is the Canon CB 2LV battery charger used for?

The Canon CB 2LV battery is used to charge the lithium ion batteries that are of the NB-4L model. This charger takes full of high capacity rechargeable batteries.


How battery chargers work?

A battery charger is used specifically for rechargeable batteries. It cannot be used with regular batteries. It's a base that's plugged into an electrical outlet. You place the batteries on the base to charge them to be used multiple times.


How long do duracell supreme batteries take to charge?

Duracell Supreme batteries are typically alkaline and are not rechargeable. If you are referring to rechargeable Duracell batteries, such as NiMH, the charging time can vary depending on the charger used, but it generally takes about 4 to 8 hours for a full charge. Always refer to the manufacturer's guidelines for specific charging times.


Can a battery charger also test a battery?

A battery charger can be used to test a battery if the charger includes a voltmeter, so you can read off the voltage. Note: A battery charger is designed to be used only for rechargeable batteries. It can be very dangerous to try to use a battery charger to test or recharge normal non-rechargeable batteries.


Is sunlight used to charge batteries?

It can be used with a solar battery charger.


What is the ideal time number of hours for recharging AA rechargeable batteries?

There is no ideal time. It depends upon the type of batteries, their condition, and the type of charger that is being used. Follow the charger manufacturer's instructions.


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.


Rechargeable AA Batteries?

The most common size batteries are AA. These batteries are used for remotes, digital cameras and a variety of children's toys. It's always a bad situation when you find yourself out of batteries when you need them a good solution for making sure this doesn't happen is to keep a constant rotation of rechargeable batteries available. When ever you replace your rechargeable batteries take the dead batteries and put them in the charger so they are ready to power the next device that runs out of power.


What is lithium-ion batteries used for?

these are rechargeable batteries used in cell fones


What are facts about non rechargeable batteries?

Primary batteries are used once, then discarded. They have the advantage of convenience and cost less per battery, with the down side of costing more over the long term. Generally, primary batteries have a higher capacity and initial voltage than rechargeable batteries, and a sloping discharge curve . Most primary batteries do not presently require special disposal.


Are rechargeable batteries really better than regular batteries?

No, I don't think rechargeable batteries are better than the regular batteries. I have always used the regular batteries and they have always worked very well for me. I know some people that has used rechargeable batteries and said that they don't stay charged for very long.


What is the Makita Battery Charger used for?

The Makita Battery Charger is used for Makita batteries. This battery charger is capable of charging many batteries depending on the voltages for the batteries.