The FLIR T199365 Li-Ion Battery is a high-quality power source designed specifically for the ThermaCAM P & S Series cameras. With a capacity of 7.4V 4.4Ah, this battery ensures long-lasting performance for extended use during outdoor or challenging conditions. Manufactured by FLIR, a trusted brand in the industry, this unit is a reliable and dependable choice for capturing clear and accurate images with your thermal imaging camera. Made in the United States, this Li-Ion battery meets the highest standards of quality and durability for professional photography and monitoring applications.