Silver zinc cells share most of the characteristics of the silver-oxide battery, and in addition, is able to deliver one of the highest specific energies of all presently known electrochemical power sources. Long used in specialized applications, it is now being developed for more mainstream markets, for example, batteries in laptops and hearing aids. Silver–zinc batteries, in parti. A silver zinc battery is a that utilizes and. The silver–zinc battery is manufactured in a fully discharged condition and has the opposite electrode composition, the being of metallic silver, while the is a mixture of and pure powders. The electrolyte u. This technology had the highest prior to lithium technologies. Primarily developed for aircraft, they have long been used in space launchers and crewed spacecraft, where their short cycle life is not a drawb. • • • • •.