Finger batteries for cameras. What are the best batteries for cameras?
It's already 2017, but the profession of a photographer is still very relevant and profitable. But what should any photographer be able to do? Just take pictures? Not at all. You need to understand and love technology, knowing a special approach to it. Every photographer had to deal with the choice of rechargeable batteries for a photo and video camera. And if such a person is a novice photographer, then an important question should have visited him: what kind of rechargeable batteries are best for a camera? It will be sad if an important photo session is suddenly cut short due to low-quality batteries. This can alienate customers and "tarnish" the reputation of a specialist. So which batteries are best for a camera? This article will help you figure it out.
This can only be fixed with special products or special devices. They consume so little power that the battery is "absorbed" to a maximum, which is called "more empty than empty". On the contrary, using a rechargeable battery with a normal consumer of energy and consuming the battery to the end, one can speak of a normal discharge and an empty battery, the state of which is optimal for recharging. This happens automatically, as most appliances turn off alone or no longer work if there is not enough stock left.
Battery types
The choice of batteries is quite diverse, there are NiMh, Li and Zn batteries, but since we choose only the best, we will only talk about the first.
NiMh type batteries
To begin with, you need to know that energy sources of this type can also be classified:
- Conventional NiMh. Such batteries consume a charge even when the device in which they are located is at rest. Only for the first day, 23-24% of the charge is consumed, and on each subsequent day - 1%.
- LD-NiMh - "low self-discharge" batteries. They can safely fall through the year, while retaining 85% of the charge.
Are LD batteries suitable for you?
The most budgetary and environmentally friendly LD batteries are the familiar NiMh batteries. It is enough just not to forget to put them on recharging. But using LD-NiMh might raise a couple of questions.
With regard to the optimal charging procedure, modern and above all expensive chargers provide automatic recognition of the remaining capacity and, ultimately, a refresh function: if necessary, the battery is first discharged to the optimum level and then recharged.
Alternatively, there is also a basic possibility to manually "load" the batteries into their optimum state of discharge. Undoubtedly, this is a recharge of batteries that have been stored for a long time, or those that are half empty without loading them earlier. Thus, the only way to recharge or recharge batteries in the case of simple chargers is to first discharge the batteries by a common consumer such as a flashlight, video camera, or a long phone conversation to start recharging.
The bottom line is that conventional batteries have a large capacity, approximately equal to 2700 mAh, LD-NiMh batteries have a capacity of 2100 mAh. It will seem obvious to you that using batteries with a lower capacity is not beneficial, but practice shows the opposite.
It is better to get a large number of charged kits using such batteries. If the memory allows you to remember about timely charging, then you should buy LD-NiMh.
With what current should the battery be charged? As a rule, a current of 10% of the rated power is applied for a reasonable charging process. Ideally, the charging time is 10 hours; but in practice, the charging time is 120% or 12 hours. Of course, these are only theoretical and ideal values, and, of course, it is primarily the desire of the consumer and the user to charge the batteries as soon as possible. Depending on the capacity of the device, the download efficiency is very different.
In the case of many chargers, it should also be taken into account that the maximum capacity of each load slot is predetermined and divided among all slots accordingly. Thus, charging four batteries consumes much more time than charging just one battery. Fast chargers work with higher currents and partly with pulse charging, which is considered to be gentler on the battery. Despite this, you should always choose a slow and adapted load, since fast chargers cannot "fill" batteries in such a short time.
Eneloop XX
This product has occupied a niche in the market since 2005 and is considered legendary. What are the best batteries for cameras? We understand further.
Batteries from Sanyo AA can safely store their charge for up to 5 years. The operation of such batteries implies 1800 cycles of full discharge and charge.
To date, these batteries are considered the best.
Another aspect is the development of heat during the charging process: the colder the temperature, the less damage to the battery. Some fast chargers have a fan to prevent excessive temperature rise. Therefore, those who approach the charging of batteries with meaning and understanding will be with a simple charger while respecting the charging time and charging current. Those who want to charge their batteries quickly and easily must use a more sophisticated device that does the job almost automatically.
They are usually found on landlines, kitchen oars, or lanterns. Many department stores sell chargers for standard batteries for less than 10 euros; but there are also chargers with a price of three figures. A comparison of each of the products highlights the features that make the difference between cheap models and expensive models.
Important! The problem is that they are not so easy to find. But other companies are actively engaged in improving LD-LiMh batteries.
Panasonic batteries
There is another good option that is fairly easy to find on the market. These are Panasonic batteries. They are famous for 1600 charge and discharge cycles. It is no secret that Panasonic has bought the Sanyo brand, so soon the consumer will no longer feel the difference between them.
This small and manageable device is designed for the casual user and does not come with any special features. This is a plug-in charger, that is, it does not have a connection cable, so the device is connected directly to electric current. It has capacity for two batteries.
The operation is simple: place the batteries, connect the device to the electric current, and the charging process starts automatically. Inside the device are two springs that provide contact with minions and micro batteries of different sizes. The required charging time is taken from the user manual, available in four languages; Just leave the device connected until you reach the values in the table. These times must be respected as the device has no protection against overcharging or overheating.
Special attention should be paid to alkaline batteries.
Alkaline batteries or Alcaine
This is one of the most used types of batteries in everyday life. You can find them in absolutely any store, which makes them very popular. What is it all the same connected with? Yes, they don't need to be recharged. But this “disposability” causes a number of disadvantages.
But the 100mA light load current provides some overload protection if the charging process is not completed in time by removing the current source or batteries. Therefore, "forgetting" it for an hour is not a problem. Simultaneous loading of a minion and microcells is not possible.
The charger is practical as it is very light and compact. Thus, it is very convenient to travel to these countries with European standard inserts. What is not very practical is the long loading time; Those who need to charge the battery quickly will not be well served by this charger. Due to the ten hour charging time for microbitals, the charging process should be started in the morning or afternoon, so you don't need to set an alarm to turn it off. charger during the night.
Sufficiently weak current will not allow them to be used for modern cameras, so they become relevant only for watches, remote controls, alarm clocks and similar devices.
Important! To eliminate all questions about this type of battery, it is worth noting that Alcaine is translated as “alkaline”. Yes, now it is not difficult to conclude that alkaline batteries, in the near future, will no longer be used in cameras at all. Do we need such batteries? No and no again.
This compact and small charger has four minion battery slots plus two additional self-contained micro batteries that can only be charged if there are no other batteries in the slots. The device has a detachable cable with a European standard connector, and also includes an adapter for a car cigarette lighter in the package.
Depending on the capacity of the installed batteries and the number of batteries, the device charges up to two minion batteries in about 3 hours and up to four minion batteries in about 6 hours. Two micro batteries or one battery can be fully charged within one hour. In this case, too, a loading table is enclosed as an operating manual in four languages.
Still undecided on your choice? Read on!
What are the best AA batteries for long-term use?
You can answer this question yourself if you familiarize yourself with the selection criteria. So how to choose best batteries for a camera?
High current output
Batteries with a high current capacity can give all their capacity to power the camera without reaching the lower voltage levels. Every digital camera is equipped with a power controller that regulates the voltage on the batteries. It is he who gives a signal that the battery is low.
The device is controlled by a microprocessor and thus recognizes bad batteries. Therefore, this instrument can be connected to the electrical current using batteries, although there will be no automatic change of floating load. The device can only charge the same batteries at a time. With a 12 V car connection cable and a weight of only 85 g, it can be used flexibly. A full voltage setting from 100V to 240V completes the picture of this machine.
The location for operation is marked in green until one or more batteries are inserted. These short flashes are synonymous with pulsed charging, which is considered smoother for batteries, and is also associated with higher charge efficiency, among other things, since the batteries don't get as hot during charging.
The controller independently determines the current level of battery discharge by the potential difference on the element itself.
Important! In simple terms, it measures the voltage and, if it suddenly reaches the lower voltage limit (the nominal one), it immediately gives a signal that the battery needs to be replaced.
For standard batteries, the average charge time is approximately 3 or 4 hours. Therefore, the device can be connected to an electrical current and the batteries can remain inside the connectors, which ensures that the batteries work without interruption. It emphasizes the automatic update of a function that, when batteries are introduced, recognizes its state of charge and automatically decides if it is necessary to discharge the batteries earlier or if they can start downloading directly.
Another advantage is the ability to simultaneously charge various types batteries. Defective batteries are recognized automatically. For example, a photographer working in his flash-heavy studio will need one or more batches of fresh batteries daily for his flash drive. How many times the batteries are removed from the chargers, although they are not yet completely filled, the automatic discharge of the device ensures an optimal charging process.
High current output helps the battery to give absolutely all its capacity to power the device, while not reaching the lower voltage values. For example, if the battery has a capacity of 2500 mAh, all these 2500mAh will go to power the device. 
In addition to built-in overheating protection, an additional fan ensures that neither the charger nor the batteries get hot. This device recognizes bad batteries and does not charge them, and minions and micro batteries can be charged at the same time. Thus the microprocessor control has everything under control and the user will charge the batteries in a very short time. The slot is closed by a folding lid with grooves that provide necessary ventilation. You can charge up to 4 batteries at the same time, there are only 2 slots for micro batteries.
Low current output
Low current output results in a situation in which the camera cannot “get” the remaining power from the battery and is forced to report that an urgent replacement is needed.
Important! Don't believe? Remove the battery with low current output when the camera "shows" the discharge and insert it into the flashlight, and you will see that there is still plenty of charge in it.
The instruction manual explains the characteristics of the device and the handling of this in five languages, and automatic voltage adaptation from 100V to 240V completes the package. This high-speed loading machine is a very practical tool. The charging process is so fast that you can almost see the batteries being charged.
Simply put, the batteries are charged on the charger, for example, during a lunch break, or empty batteries are placed in the charger when working with charged batteries. In addition, this device has a key that can be used to switch from "load" to "unload and reverse load". Accordingly, this device guarantees an automatic optimum discharge in the discharge state from which the batteries can and should be optimally charged.
Capacity
And only the second selection criterion is capacity. Large capacitance combined with high current output will give the largest number pictures per battery charge.
self-discharge
Well, the last criterion is self-discharge, which we talked about a little at the beginning. Batteries that quickly “self-discharge” will have to be recharged regularly, which is not very convenient and time-consuming, and time and comfort are highly valued today
Therefore, you cannot, for example, run the "update" function in one slot and download the remaining three. But in return, mixing minion and micro batteries is possible in any order and order. The device recognizes bad batteries and discards them during the charging process. After the charging process automatically switches to floating charge, that is, the battery is fully charged by the light of the charging current. This way you have the guarantee of having a full battery when you take it out of the charger.
After installing the batteries, they disappear under a plastic cover, the design of which allows ventilation. The scope of delivery includes an instruction manual in several languages. Without the power supply, this unit weighs 140 g, so it can be used everywhere. This device is also ideal for permanent use. Thus, those who need freshly charged batteries every day will be very well served by a professional charger.
Conclusion
The best sources of power for your device are LD-NiMh batteries. But among them you need to make a choice according to the criteria described above. In any case, you can now easily choose the battery yourself.
The information you have read should help you make your choice and warn you against buying a low-quality product. Now you know how to help your photographer friend who is wondering which batteries are best for a camera? Good luck with your frame!
Just put the battery pack in the device and after the charging process, which will be available, thanks to the floating charging function, the guarantee is always to have charged batteries at your disposal. The idea behind this charger is to use one charger to charge the most common batteries from one, two or even three different camera and camcorder manufacturers. During a vacation in which, for example, one person uses a video camera and another person uses a digital reflex camera, and also carries an instant camera in his pocket, it is possible to charge all lithium-ion batteries with one charger.
Every photographer knows firsthand how much his work depends on batteries and accumulators. No batteries - no pictures. Going to the shooting of the next photo shoot, each photo master is obliged to provide himself with high-quality batteries. And how to make sure that they do not let you down, we'll talk in this article.
How familiar is the situation when at the most important moment such a necessary flash does not work right now. This is the result of inefficient batteries that you only charged last week.
Solving this problem is, in fact, quite simple. You need LSD batteries. This abbreviation is familiar to many, but in this area it has a different meaning and is translated as “low self-discharge”. As you can tell from the name itself, the operating time of such batteries significantly exceeds the operating time of conventional ones. Another plus is that they are compatible with most devices, cameras, flashes, strobes and more.
Many of today's photo devices run only on built-in batteries, so you have no choice. But if your camera still runs on AA batteries, then you need to do right choice from all their variety. Most likely, NiMh or NiMH batteries will be the best option. Before using them, it is better to read the instructions for your device and find out if it supports this type of battery. Several sets of such batteries will allow your device to serve as long as possible.
Batteries NiMh, Li and Zn
The modern market for batteries and accumulators is quite diverse, so before buying, it is better for you to study the main types so that you know what to choose.
There are many lithium and nickel batteries sold in stores. They have both their pros and cons. Moreover, the number of cons often outweighs. You can talk for a long time about the intricacies and reasons for choosing one or another type of battery, but it will be enough to say, based on experience, that either nickel-metal hydride or NiMh batteries will be the best for a photographer. As mentioned above, in addition to a longer service life, these devices are used not only in cameras, but also in all kinds of auxiliary devices.
We must not forget the benefits of using certain batteries. For example, using NiMh type batteries in LED illuminators, flashes and even radio triggers, batteries will last a little less than others, but in the end will cost you less. It is good to have several charged sets of four with you, then you can not be afraid of a malfunction of any device.
More about NiMh batteries
If you have opted for NiMh batteries, then it's time to find out that they are not the same. It just so happened that not all manufacturers provide the buyer with comprehensive information about their product, limited to a couple of phrases like “ready to use”. However, there are actually several types of NiMh batteries. The first of them are ordinary NiMh, they consume a charge even if the device is at rest. On the first day, about 23-24% of the charge is consumed, and another 1% on each subsequent day. Having carried out simple calculations, we see that more than half of the charge is spent per month just like that.
The second type of batteries is LD-NiMh. As mentioned above, this abbreviation stands for "low self-discharge". If you do not use such devices, then during the year they will retain their charge at the level of 85%. That is, by charging such batteries and putting them in your bag, after any time at the photo shoot, you can safely use them and not be afraid that they will sit down at the wrong moment.
Thus, the difference is obvious: regular NiMhs will have to be recharged before each shooting, LD-NiMhs can lie charged for a whole year.
Are LD batteries suitable for me?
Perhaps, in terms of environmental friendliness and economy, you can’t find the best option than NiMh. When using the main thing - do not forget to put them on recharging in time. But after trying LD-NiMh, you begin to feel significant differences between them.
The fact is that the capacity of conventional batteries is large, on average it is 2700 mAh, for LD-NiMh batteries the capacity is 2100 mAh. It may seem that changing batteries with a larger capacity for a smaller one is not profitable. But in practice, you will see that this is not what you need to worry about.
The solution to this issue is elementary: if you choose a smaller capacity, then we can assume that you will have more spare charged sets, that's what you need to take care of.
If you do not feel the need for more capacity, and do not forget to put your batteries on time for charging, then LD-NiMh is exactly what you need.
Sanyo Eneloop XX Batteries
This product has been on the market since 2005 and it can already be deservedly called legendary. They are based on technology that dictates the development of the market in this area.
Sanyo's AA and Nickel-Metal Hydride batteries are capable of maintaining their charge for 5 years. The new Eneloop batteries are designed to last 1800 charge and discharge cycles. The previous generation withstood 1500 cycles, which is 20% less than the new product.
Perhaps these batteries are among the best on the market at the moment. The problem is that it is not so easy to find them everywhere. However, other companies are actively improving the technology of LD-NiMh batteries. Products from Energizer, Duracell or Ansmann are plentiful. For example, you can find batteries with an increased capacity of 2500 mAh, which, accordingly, increases their operating time.
Panasonic batteries
Another option that is fairly easy to find on the market are Panasonic batteries. They withstand up to 1600 charge and discharge cycles, which is 600 more than previous models. In addition, it is no secret that Panasonic bought the Sanyo brand, so it is natural that their technologies will mix and in the near future, the consumer will not experience much difference between the two types of batteries.
In conclusion, I would like to give a few more tips. If you choose to use rechargeable batteries, make sure you buy them from a reputable store. Take the time to charge, fast charging can only be used when there is an extreme lack of time. The specified number of charge and discharge cycles will only be valid if the battery is charged correctly. And yet, you do not need to mix and use old and new batteries at the same time. It is best to use specific markings so as not to confuse fresh batteries with used ones.
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