Q : Can I use 1.2 V rechargeable batteries in devices that usually take 1.5 V throw away batteries? Yes, most definitely. Using 1.2 V rechargeable batteries will have no effect on the use of the equipment. In fact an alkaline battery only benefits from 1.5 V voltage at the beginning of its discharge.
What happens if I replace a 1.2 volt battery with a 1.5 volt battery?
If you want to use rechargeable cells like NiMH or NiCad, it will work fine, even though those have a rated 1.25 volts per cell, somewhat lower than 1.5 of alkalines. Yes, it is done all the time. 1.5 V batteries are typically Alkaline-manganese and/or carbon zinc which have a native open circuit voltage of 1.5 volts.
What is the difference between 1.5 V and 1.2 V batteries?
What’s the difference between 1.5 V and 1.2 V? 1.5 V is the nominal voltage for dry batteries, and nickel-metal hydride batteries have a nominal voltage of 1.2 V. Dry batteries have a slightly higher voltage than the actual working voltage required by the appliance.
Are AAA batteries 1.2 or 1.5 V?
The proper voltage for AA/AAA alkaline battery is 1.5V. The proper voltage for AA/AAA NiCd/NiMh rechargeable battery is 1.25 Volts. These are great batteries.
Are all rechargeable AA batteries 1.2 V?
Not all rechargeable batteries have a nominal voltage of 1.2V; it is specific to a few chemistries that happen to be popular. According to Wikipedia, the following rechargeable battery chemistries have cell voltages of 1.2V: Nickel-iron.
What size battery is a 1.2 V?
Battery Sizes
| Type | Height | volts/mAh |
|---|---|---|
| AAAA | 42.5mm 1 43/64″ | 1.5v 595mAh |
| 1/3AAA | 15mm 19/32″ | 1.2v 150mAh |
| 2/3AAA | 29mm 1 9/64″ | 1.2v 400mAh |
| AAA | 43mm 1 11/16″ | 1.2-1.5v 1000mAh |
Why are rechargeable batteries not recommended?
If to hot, rechargeable batteries can split, cause smoke/fire, and high heat will greatly diminish the charge capacity. If rechargeable batteries are to cold, the voltage will drop, may not function at all and again may cause the charge capacity to diminish…..not exactly what I’d want for a flashlight in my vehicle.
Are all AA batteries interchangeable?
Lithium-ion 14500 batteries and AA batteries are physically interchangeable, but the output voltage difference is rather large (3.6-3.7 volts vs 1.5 volts), which can lead even to the destruction (to say the least) of the user device.
Do you have to replace rechargeable batteries with rechargeable batteries?
The battery has been used extensively over the last few years and its operating time has started to decrease after charging.If it takes double the amount of time to charge a battery compared to other batteries of the same type, it is recommended to replace that particular rechargeable battery.
Can you replace NiMH batteries with alkaline batteries?
NiMH aren’t toxic and don’t require special disposal, but recycling centers often accept them. NiMH can replace alkaline batteries in most devices and applications.
Why do rechargeable batteries have less voltage?
Rechargeable cells are rated at their NOMINAL voltage. Fully charged they will have a higher voltage, and fully discharged they will have a lower voltage. A battery is a collection of cells. The basic answer is it is due to teh chemistry.
How many milliamps is a AAA battery?
Battery Capacity
| Battery Type | Capacity (mAh) | Typical Drain (mA) |
|---|---|---|
| AAA | 1000 | 10 |
| N | 650 | 10 |
| 9 Volt | 500 | 15 |
| 6 Volt Lantern | 11000 | 300 |
Can I use a higher mAh battery?
Q: Can I use a higher rated mAh battery in my electronic device (i.e. 1800mAh vs. 2000mAh)? A: Yes, the mAh rating will give you longer run times between recharges. The higher rated mAh of a battery has no effect on electronic devices other than they allow longer term use.
Can you mix rechargeable batteries with different mAh ratings?
Mixing batteries of different capacities will generally result in lower capacity battery drain first, while the higher one will not be discharged completely. This is not optimal usage and it’s not very good to recharge not-fully-discharged batteries. Therefore, mixing capacities is not recommended.
Are all rechargeable batteries NiMH?
Just about all rechargeable AA and AAA batteries use NiMH because of its large capacity, and LSD batteries are the best because they hold the charge for longer when your device is not in use. Battery capacity is measured in milliamp hours (mAh).
Can you get 1.5 V rechargeable batteries?
Do rechargeable lithium-ion batteries exist in standard sizes like AA, AAA, C or D? Yes, they are finally available. A company called Kentli has released AA and AAA rechargeable lithium polymer batteries that output 1.5 volts.
Are rechargeable batteries worth?
Rechargeable batteries are ideal for high-drain electronics that quickly drain a lot of energy. Instead of running through disposable batteries very quickly, essentially wasting batteries and money, buy rechargeable batteries. You’ll save yourself money and time in the long run.
Are all AA batteries 1.5 V?
AAA, AA, C, and D batteries are all 1.5 Volts. Regular, heavy duty, and alkaline, all are 1.5 volts. However, current rechargeable batteries, Nickel Metal Hydride, only output 1.2 volts.
Is A 1.5 volt battery the same as AAA battery?
A 1.5-volt battery is the same size as AA batteries, but is rated for lower voltage to suit a device with a lighter power requirement such as a flashlight. Just be sure not to mix the two up—because they’re exactly the same battery.
Can I use 3.7 V battery instead of 1.2 V?
A similar sized 3.7V lithium would put out only about 1.2mAh. This means that the circuit designed for the 1.5V battery would probably have a higher current draw than the lithium would be able to handle. So the battery would probably overheat and possibly explode.
Are rechargeable batteries interchangeable?
Regardless of this voltage difference, they are interchangeable because of their different chemistries. Both NiMh and NiCd rechargeable batteries will power all the same devices that Alkaline batteries will, of the same size. The most commonly used battery sizes in the consumer market are: AA, AAA, C, D and 9 Volt.
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