For our photo batteries we only use lithium technology, because it is the best choice for applications which have such high performance demands.
From -20°C to + 60°C, they operate with virtually no power fluctuations.
high efficiency, for devices with high energy requirements
tecxus lithium batteries last up to 7x longer than standard alkaline batteries
constant power at high temperatures from -20° to +60°C
up to 10 years shelf life without loss of performance
contains no mercury and cadmium