Many people have now shifted to Li-on batteries despite Ni-Cad batteries dominating for several years. The electrochemical potential of lithium together with its lightness can be the reasons for this. Here are the advantages of choosing Li-on batteries.
First, these batteries have a higher energy density compared to the nickel-cadmium batteries. They also exhibit similar characteristics as those of nickel-cadmium batteries when they discharge. The cell voltage is relatively high hence they can be used in one cell because they can allow for such designs. For nickel-cadmium batteries, three of them will have to be connected in series to march that voltage. Hence most devices use only one battery cell instead of the many cells connected in series. With more advancements in technology, all electric vehicles will require a battery that have very high power densities in order for them to function for longer. Mobile devices also require Li-on batteries because the batteries can hold power for longer hence no need of regular recharges.
Maintaining these batteries is a lot easy and cheap. This is due to the fact that lithium-ion batteries do not require to be schedule cycled or memorized so as to prolong their life. The rate of discharge of the Li-on batteries is much lower when you compare it with Ni-Cad batteries. This means that they will serve you for a lot longer because they can hold power for longer. Unlike Ni-Cad batteries, lithium-ion batteries are less troublesome when it comes to environmental pollution. The Li-on batteries will not cause personal injuries to children or adults provided they are disposed of safely, and they don’t pollute the environment. Also, due to the much slower discharge rate, Li-on batteries will be able to serve you for long between charges as they will be holding more power for longer.
Unlike the other batteries that have to undergo priming before first charging and when discharging. Ni-Cad batteries, for instance, require to be primed during first charging. However, Li-on batteries don’t need this procedure. Also, there are several varieties of Lithium-ion batteries available for you to purchase. Due to this, there will always be a battery for use on the various technologies notwithstanding the areas of application. There are some batteries that can be used in home gadgets such as mobile phones because they provide lesser power densities. Also, there are other battery types which provide even more densities such that they can be reliably used on electrical cars as well as power tools. You need to ensure that you check well before buying the batteries so that you can be sure you acquire the right batteries. This is the only way you can be sure that the battery you acquired will serve you well and for a long time.