Also it is significant to mention that large production of energizer silver oxide watch batteries improves cost consideration. The biggest advantage of using these type of batteries is that the silver can be recovered from the batteries.
Energizer silver oxide watch batteries are mostly useful in:
• Defence & Space
• Aerospace & Aviation
• Watercraft & Submarine
Another rechargeable or replaceable batteries are silver zinc battery. The way it can be said because it uses almost same chemistry as the energizer silver oxide watch batteries. Both these types of batteries are similar in terms of many characteristics. Now it has started serving the new market that is of laptop batteries because it is capable of delivering most important energy of electromagnetic power.
Earlier only lithium based batteries were used because of emerging lithium technology and primarily they were used in watercraft and submarines where small duration is not a disadvantage. Silver zinc batteries are non-rechargeable and that is why they were used in aircraft and space launchers because they can offer better energy than any other batteries.
They can also be used as a backup when safety related issues may be occurring in the avionics systems. They can also be the alternative to the fuel based batteries. Only these type of batteries were being used in flights because they can be recharged. The only drawback of silver based batteries is that they have a leakage at least after five years of the usage and even till today they were using small amount of mercury. For more information visit here.