Low consumption and extremely long life - power that lasts longer: Technology with the highest energy density. The XCell 4R25 Premium 45 Air alkaline has the ideal technology for low power consumption applications where continuous power is required, operating for long periods without maintenance or monitoring. Compared to regular 4R25 zinc-carbon batteries, less labor/cost required as well as reduction in waste generated. Product benefits: https://elecena.pl/product/21320688/x4r25-zinc-air-battery-6-v-45-ah 2022-07-24 https://elecena.pl/product/21320688/x4r25-zinc-air-battery-6-v-45-ah 2023-10-26