Does Lithium Ion Battery Pack Products Have Memory Effect?LithiumBattery
Does Lithium Ion Battery Pack Products Have Memory Effect?
Countless devices around us today now operate with rechargeable batteries. While these batteries have helped us to a great extent in how we use electronics devices, memory defect has always been a serious issue with some of them. Such problems make the battery not to look as smart as they pronounced them to be.
A good example is when a battery controlled shaver runs out of power when the owner was still making use of it. Despite being recharged at the time, it may decide to withhold part of its power when it resumes working. All because of memory issues.
In this article, we are here to know whether lithium ion batteries are prone to this issue, as some people do not like to patronize batteries with such shortcomings.
The memory effect
Memory effect is known to occur when the usual voltage of the battery continues to drop with time due to incomplete discharging and charging. In other words, even when the battery has been discharged, it still ends up supplying a voltage that is lower than what you would have expected. The voltage will be inadequate to power the device efficiently.
This may look like a simple effect, but it has some serious adverse negative effects on the battery. As such, scientists and researchers have been doing what they can to upend this ugly trend. Let us take a look at some of the consequences of memory effect in rechargeable batteries.
Consequences of memory effect
Battery experts have been able of identify two negative consequences that come with memory effect in batteries. First, as you would naturally guess, the capacity of the battery is drastically reduced by this effect. Second, the relationship between the charge status and voltage will be altered. That way, it will become difficult to ascertain the true charging status of the battery.
Memory effect has been an age-long effect on Nickel Cadmium as well as Nickel Metal Hydride batteries. It has equally been a negative trend in some other rechargeable batteries in this category. Since, the trend has been like this for decades, some people think that this feature is also found in lithium ion batteries. But that information is not correct. The introduction of lithium ion battery was one thing that changed the trend in memory effect. Though there is still a whole lot of debate going on in that arena.
Researchers and scientists in some quarters still believe that lithium ion batteries do exhibit memory effect issues like their counterparts. According to them, a certain level of memory effect has been discovered in the cathode of some lithium ion batteries. But while many people think of this as a memory defect, the voltage at the cathode of those lithium ion batteries is believed to remain steady after going through so many charging cycles over an extended period. That is what is wrongly interpreted by many as depletion in voltage levels, ultimately leading them to believe that memory effect is normal in lithium batteries. The voltage changes they talk about is actually negligible.
The electric vehicle industries
There is also the belief in the electric vehicle industry that lithium ion batteries have performed below expectations due to their memory defects. It is even said the memory effect thing is more pronounced in hybrid cars than it is in any other industry. The effect has been attributed to the several cycles of discharging and charging during the lifetime of the battery.
According to the report, during every braking session of a hybrid car, the engine switches to generator mode at that time. Consequently, the batteries will be charged at that instance. That partial charging and discharging is what is assumed to create the perceived memory effect in the battery.
The new era of rechargeable batteries
Lithium ion batteries have brought about some remarkable changes in the world of rechargeable batteries today. Before their advent, rechargeable batteries have struggled to meet the expectations of those who use them.
The reality of using them was a far cry from what many had expected. Hence, the introduction of lithium batteries was seen and perceived as a major breakthrough in this industry. The fact is that lithium ion batteries come with some huge benefits that you cannot deny. For starters, they have been deemed fit for high power applications due to their ability to deliver high currents. Manufacturers seriously hope that the memory effect will never be a part of their productions.
Time to time improvements
Lithium ion batteries may have been the best thing that has befallen battery users in the history of the world. However, that does not mean that the manufacturers are resting on their oars. The beautiful thing about technology is that innovation is never ending. Constant innovation has been the lot of lithium ion batteries.
Those involved are working their asses off to ensure they get their customers a more advanced and smarter version of the battery. Can they please everyone? The answer is definitely no! There are always going to be critics. And some of the criticism is what is being propounded in the area of memory effect. There might be a little trace of that quite alright. But the lithium ion battery technology is only getting better and better.
The final verdict
The other various types of rechargeable batteries have serious shortcomings that are very obvious. As it stands, some of those brands are dying out because those shortcomings are irreparable. They cannot be salvaged. If you buy them, you are only playing into the hands of the manufacturers. But when you think of Custom lithium ion battery pack, the only thing that crosses your mind is hope. Yes, lithium ion batteries brought hope to those who would love to use their handheld devices without being disappointed in the process. Lithium battery pack manufacturers are working closely to see that their products are adequately enhanced to give their customers more satisfaction. This is the true picture of things for now.
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