• ANSMANN CR123A 3V lithium batteries, 20 units. • Specially designed for surveillance cameras, alarm systems, and small appliances. • High quality and powerful. • Optimal power source for modern consumers. • Suitable for cameras, remote controls, and LED flashlights. • Long lifespan of up to 10 years. • Operate at temperatures from -20 °C to +65 °C. • Low internal resistance for quick flash readiness. • High energy density. • Applications: alarm system, remote control, garage door, radio doorbell, measuring instruments. • Alternative names: CR123, CR 123, EL123, EL123AP, DL123, DL123A, CR17335, CR17345.