The CR1220 Lithium Button Cell (3V) is a compact and reliable coin battery used in a wide range of electronic devices. It is commonly found in DVRs (Digital Video Recorders), computer motherboards (CMOS/BIOS backup), watches, calculators, remotes, car keys, toys, and medical devices. This battery ensures stable voltage, long shelf life, and safe backup power, keeping DVR settings, BIOS memory, and small electronics running smoothly. Compatible with CR1220, DL1220, ECR1220, and BR1220 models, the CR1220 is designed with leak-proof technology and dependable performance. Key Features: 3V lithium coin cell battery Ideal for DVRs & CMOS/BIOS backup Long-lasting and leak-proof design Cross-compatible with multiple codes Perfect for watches, calculators, and remotes
