Catalog > Consumer Electronics > Security & Alarms > IDS Alarms Catalog > Consumer Electronics > Batteries and Battery Accessories > Lithium Lithium 3.6V Battery Lithium 3.6V Battery for AX Beams IDS 862-21-LSH20 SAFT Lithium 3.6v battery - for AX beams Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Electrochemical System Lithium Nominal Voltage 3.6V