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What else can I help you with?
Do quickcharge household battery chargers damage or shorten the life of rechargeable batteries as opposed to slow or regular chargers?
Not significantly. So long as it is done using a properly designed smart charger, most NiMH batteries can be recharged in about an hour without any damage or significant reduction in their life. However, NiMH batteries must only be rapid charged with a charger specifically designed for charging NiMH batteries. Chargers designed to rapidly charge NiCd batteries can overcharge NiMH batteries. While it may be true that rapid charging NiMH batteries can reduce battery life by a small amount (probably less than 10%), this should be more than offset by the inconvenience of always slow charging batteries.
Is an alkaline the same as lr6 nimh battery?
No, alkaline batteries are "primary" cells*, and cannot be recharged. NiMH (Nickel-Metal Hydride) are "secondary" cells*, and can be recharged several hundred times. If you have a camera that takes available NiMH cells, they not only save money in the long run, but they perform much better in cameras than alkalines, which have less than 1/2 the life (and then you throw them away) of a NiMH (which you can re-use). I use Sanyo Eneloops, and am totally satisfied with them. They do not hold as much energy as the "high energy" cells, but they don't discharge in the camera in a month, either. I also like the charger that comes with them, which is one of the few inexpensive ones I've seen that will charge a single cell at a time. *Don't ask me. That's just what they're called.
Why do you prefer NiMH batteries?
There are several advantages of NiMH batteries compared to ordinary alkaline batteries: 1. They can be recharged hundreds of time. So a single NiMH battery can literally replace hundreds of alkaline batteries over its lifetime. This saves money, results in fewer batteries being discarded, and uses fewer resources. 2. The voltage of NiMH batteries is relatively constant with use. The voltage of alkaline batteries decreases as the battery is used. For example a flashlight dims with use when using alkalines. But with NiMH batteries, it will stay bright until the batteries are exhausted. 3. Due to the low internal resistance of NiMH batteries, the voltage does not drop nearly as much under a load as alkaline batteries. 4. Also because of the low internal resistance, the capacity of a NiMH battery does not drop very much under heavy loads. This is why you can typically get many more shots with a digital camera if you use NiMH batteries rather than alkaline batteries. 5. NiMH batteries can deliver a much heavier current. Some devices, such as high power flashlights, cannot run (or cannot run for long) on alkaline batteries (at least on the highest settings). NiMH batteries are required to make the most of these devices. 6. Alkaline batteries may leak when they get old and/or are discharged too quickly. This can destroy whatever device they are used in.
What are the best practices for maximizing the lifespan of NiMH batteries used in solar lights?
To maximize the lifespan of NiMH batteries in solar lights, it is important to fully charge them before first use, avoid overcharging, store them in a cool and dry place when not in use, and replace them when they no longer hold a charge effectively.
How does a rechargeable battery work and what are the cathode and anode equations for this battery?
A rechargeable battery (also known as a storage battery) is a group of one or more electrochemical cells. They are known as secondary cells because their electrochemical reactions are electrically reversible. Rechargeable batteries come in many different sizes and use different combination of chemicals; common types include: lead acid, nickel cadmium (NiCd), nickel metal hydride (NiMH), lithium ion (Li-ion), and lithium ion polymer (Li-ion polymer). Rechargeable batteries can offer economic and environmental benefits compared to disposable batteries. Some rechargeable battery types are available in the same sizes as disposable types. While the rechargeable cells have a higher initial cost, rechargeable batteries can be recharged many times. Proper selection of a rechargeable battery system can reduce toxic materials sent to landfills compared to an equivalent series of disposable batteries.[dubious - discuss] For example, battery manufacturers of NiMH rechargeable batteries claim a service life of 100-1000 charge cycles for their batteries.
Your camera insists to use nimh AA batteries can you use nicd batteries?
yes. NiMH batteries and chargers are easier to come by though. Alot of times, the mAh will be higher in the NiMH batteries as well...so there is really no point to using NiCD unless you'd prefer it.
Which batteries do you use in medical equipments?
NiCd, Lithium, Lood, NiMH, Li-ion, Alkaline. I can't tell you which types are appropriate for your medical device(s), anyway! (NiCd and Lithium battery types must be disposed off properly).
Can you use a rechargeable NiMH battery in a wireless mouse?
yesYou can use a NiMH battery in just about any application you would use a normal alkaline battery. However, NiMH batteries do not perform well in low energy applications - they are designed for use in high energy devices like digital cameras. For things like clocks, standard alkaline batteries are better suited.In my personal experience, the NiMH and NiCd batteries did not perform as well in my wireless LASER mouse. Alkaline batteries performed a whole lot better. The problem is that NiMH and NiCd have relatively high "self discharge" rates; that is, while they are not in use, they will loose their charge over a fairly short time as opposed to alkaline batteries which loose their charge at a much smaller rate and over a much, much longer period. Also of consideration is the fact that rechargeables (NiMH & NiCd) produce 1.2v at full charge (NiMH can achieve 1.4v, but for very short time) whereas alkaline batteries are 1.5v. This 0.3v can be a problem with some electronic devices. 9V rechargeables only deliver 7.2v.
Can 4350mAh battery be replace with how many AAA batter?
4350mAh is its capacity - what voltage does it output? Divide this voltage figure by 1.5 if you plan to use zinc carbon or alkaline or divide by 1.2 if you plan to use NiCd or NiMh and that's how many AAA you need. 4350mAh is its capacity - what voltage does it output? Divide this voltage figure by 1.5 if you plan to use zinc carbon or alkaline or divide by 1.2 if you plan to use NiCd or NiMh and that's how many AAA you need.
What are the differences between NiMH and NiCD batteries?
A nickel-metal hydride battery, abbreviated NiMH, is a type of rechargeable battery similar to a nickel-cadmium (NiCd) battery but using a hydrogen-absorbing alloy for the negative electrode instead of cadmium. As in NiCd batteries, the positive electrode is nickel oxyhydroxide (NiOOH).A NiMH battery can have two to three times the capacity of an equivalent size NiCd. However, compared to the lithium-ion battery, the volumetric energy density is lower and self-discharge is higher.Common AA batteries (penlight-size) have nominal charge capacities (C) ranging from 1100 mA·h to 2700 mA·h at 1.2 V, usually measured at a discharge rate of 0.2×C per hour. Useful discharge capacity is a decreasing function of the discharge rate, but up to a rate of around 1×C (full discharge in one hour), it does not differ significantly from the nominal capacity.The specific energy density for NiMH material is approximately 70 W·h/kg (250 kJ/kg), with a volumetric energy density of about 300 W·h/L (360 MJ/m³).It is common to refer to most NiMH products as Batteries, even though the word Battery refers to the grouping of multiple cells. As a result sizes AA, AAA, C and D are technically Cells while the 9V size is a real battery.
What's type of charger do you use on NiMH batteriesMine doesn't work on them?
NiMH batteries will need an NiMh battery charger,no other type will work.
Can Nimh batteries can be charged with Nicd charger?
It is always better to use a charger designed to charge a particular battery type. Using a NiCad charger for NiMh batteries or vice versa can cause damage to the charger or batteries, especially if the charger is designed to charge the batteries in under two hours. The worst case is a fire risk. Some charger and battery combinations will work perfectly well together but it is safe to assume that the charger will only be suitable for the battery types stated on it.
What is the best type of AA battery to use in extreme cold?
Generally, best to use in cold are Lithium AA batteries. Much better than Alkaline, NIMh, or NiCd. The downside: they're not rechargeable, expensive, and hard to find. Can be found and ordered online though. Well-known brand is Energizer, but ther are alternatives such as Kato.
How long do you charge AA batteries?
AA rechargeable batteries typically take about 4 to 8 hours to fully charge, depending on the charger and battery capacity. It's important to use a charger designed for the specific type of rechargeable AA batteries, such as NiMH or NiCd. Always refer to the manufacturer's guidelines for optimal charging times to ensure safety and battery longevity. Avoid overcharging, as it can reduce battery life.
How can I safely discharge a NiMH battery?
To safely discharge a NiMH battery, you can use a resistor or a specialized battery discharger. This will help prevent over-discharging, which can damage the battery. Make sure to follow the manufacturer's guidelines for proper discharge procedures to ensure safety and prolong the battery's lifespan.
Can GP rechargeable AA Batteries use in Energizer charger?
If its a NiMH battery then yes. The Energizer charger will charge ANY brand of NiMH rechargeable batteries.
Can Nicd rechargeable batteries be replaced with Nimh rechargeable batteries for solar lights?
The two types of rechargeable batteries are similar in performance and many characteristics are the same. Importantly, they both deliver a voltage of 1.2V so the devices they drive will respond in the same way. The two technologies differ in the way that they should be charged. This is only a concern for fast chargers. Nimh batteries can be fully charged in about one hour but it is is important that the charger monitors the battery and shuts off the charge at the right time to avoid damage to the battery. NiCd batteries have a different charging characteristic so charging either battery in a fast charger designed for the other type is likely to lead to damage or reduced performance. Solar lights use solar panels to charge batteries over a 12 hour period or more. The charging current is low enough to avoid the risks of damage to a Nimh battery so it is very likely that they can be used. There should be no risk of damage but the only way to see if the batteries work in a light fitting is to try it and see if it works. If it doesn't, it's time to switch back to NiCd batteries.
