Duracell has discontinued manufacturing this battery. We carry a high quality equivalent to the Duracell DR11AA: 6V/4200mAh NiMH Battery. If you place an order for this item, you will receive the equivalent battery.Size: 1.75Lx1.43Wx3.50H" DR11AA battery has universal contacts, it is designed to fit many products. Cairn's Thermal Imaging Camera Model 5, CPI-IRIS 2, ISAP HH750, ISI Vision III, Iris, NightSight PalmIR 250, Raytheon Palm 225 Digital Thermal Vision, Thermal Eye 250D Thermal Camera, Palm IR250D, IR250 Digital, IR225, Radiometric PalmIR 500D (PalmIR 500).


IMPORTANT NOTE: Be careful what you are getting in an aftermarket battery. Some Vendors who claim they are selling a replacement for DR11, at a much reduced price, are not selling the correct size. They are selling one that contains only 5 cells and will NOT fit. We have the equivalent to the Duracell OEM that does contain 10 cells to make it low profile which makes it fit properly and perform equivalent to the Duracell OEM.