Energizer EN92

Energizer AAA batteries are available in two primary chemistries for medical applications. Alkaline AAA (model X92, E92, EN92) provides a nominal 1.5V output, 11.5g weight, 150-300 milliohm internal resistance, and 7-year shelf life, with zero added mercury. Ultimate Lithium AAA (model L92) provides 1.5V output, 7.6g weight, operates from -40°C to 60°C, offers 2.0A continuous discharge, 3.0A pulse discharge, and 25-year shelf life. Both are manufactured under ANSI and IEC standards (ANSI-15A, IEC-LR03 for alkaline; ANSI-15-LF, IEC-FR03 for lithium). For clinicians, AAA batteries power compact medical devices including glucometers, CGM receivers, thermometers, and pulse oximeters. Ultimate Lithium is indicated for high-drain, extreme-temperature, or long-storage applications. Contains zero added mercury or cadmium. Ingestion requires immediate medical attention (800-498-8666).