About this replacement
Designed for ISI, Raytheon, Taga devices. Compatible models include Navigator, Surveyor, Vision Thermal Imaging Camera, Raytheon Palm IR 225, Palm IR 500, IR 225, IR 250, Palm 225, Palm 500, Thermal-Eye 250D, PM280, ARGUS 3. Replacement part numbers include DR11AA. Key specifications: 6V, 4200mAh, Ni-MH.