SAFT LS14500 is an AA sized, 3.6volt, Lithium-Thionyl chloride (Li-SOCl2) bobbin cell battery. It is ideally suited for applications where low power consumption is required over a long period of time.
All Navis Anemometer sensors use this type of LS14500 battery.
The LS14500 has a low self discharge rate, less than 1% power lost per year when in storage.
Please note: these are not suitable as a replacement for a standard 1.5v AA battery in most devices. Please consult device manufacturer and battery manufacturer for correct use.